device-mapper-multipath-0.4.9-83

Modify 0135-RHBZ-1299600-path-dev-uevents.patch
  * trigger uevents when adding wwids for existing devices during startup
Refresh 0136-RHBZ-1304687-wait-for-map-add.patch
Refresh 0150-RHBZ-1253913-fix-startup-msg.patch
Modify 0159-UPBZ-1255885-udev-waits.patch
  * fix bug in failure path
Add 0160-RH-udev-flags.patch
Add 0161-RHBZ-1311659-no-kpartx.patch
  * skip_kpartx option disables kpartx running on multipath devices
Add 0162-RHBZ-1333331-huawei-config.patch
  * Add default config for Huawei XSG1 array
Add 0163-UPBZ-1333492-resize-map.patch
  * restore old size if resize fails
Add 0164-RHBZ-1311463-dos-part-rollover.patch
  * fix incorrect partition size due to 4k device size rollover
Add 0165-UPBZ-1341748-MSA-2040-conf.patch
  * Add default config for MSA 2040 array
Add 0166-RHBZ-1323429-dont-allow-new-wwid.patch
  * don't allow path wwid to change while it is in use
Add 0167-RHBZ-1335176-fix-show-cmds.patch
  * and new show multipath format wildcard, 'f' to sho number of failures.
    This will hopefully be useful for tracking what happens to multipath
    devices for bz #1335176
Add 0168-RHBZ-1347769-shared-lock.patch
  * make multipath lock the path devices with a shared lock
Add 0169-UPBZ-1353357-json-output.patch
  * add mulitpathd json output command
Add 0170-UPBZ-1352925-fix-typo.patch
Add 0171-UPBZ-1356651-allow-zero-size.patch
  * Allow zero-sized paths to be added to a multipath device
Add 0172-RHBZ-1350931-no-active-add.patch
  * Allow paths to be added to a new map if no active paths exist. Also
    fixes 1351430

18 files changed, 1727 insertions, 175 deletions

diff --git a/0135-RHBZ-1299600-path-dev-uevents.patch b/0135-RHBZ-1299600-path-dev-uevents.patch
index fddbe19..2de58a4 100644
--- a/0135-RHBZ-1299600-path-dev-uevents.patch
+++ b/0135-RHBZ-1299600-path-dev-uevents.patch
@@ -1,8 +1,10 @@
 ---
  libmultipath/configure.c |   30 ++++++++++++++++++++++++++++--
+ libmultipath/configure.h |    1 +
  libmultipath/wwids.c     |    4 ++--
  multipath/main.c         |    2 +-
- 3 files changed, 31 insertions(+), 5 deletions(-)
+ multipathd/main.c        |    3 ++-
+ 5 files changed, 34 insertions(+), 6 deletions(-)
 
 Index: multipath-tools-130222/libmultipath/configure.c
 ===================================================================
@@ -20,7 +22,7 @@ Index: multipath-tools-130222/libmultipath/configure.c
  	return 1;
  }
  
-+static void
++void
 +trigger_uevents (struct multipath *mpp)
 +{
 +	struct pathgroup * pgp;
@@ -94,3 +96,26 @@ Index: multipath-tools-130222/multipath/main.c
  				printf("wwid '%s' added\n", refwwid);
  			else
  				printf("failed adding '%s' to wwids file\n",
+Index: multipath-tools-130222/libmultipath/configure.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/configure.h
++++ multipath-tools-130222/libmultipath/configure.h
+@@ -31,3 +31,4 @@ int coalesce_paths (struct vectors *vecs
+ int get_refwwid (char * dev, enum devtypes dev_type, vector pathvec, char **wwid);
+ int reload_map(struct vectors *vecs, struct multipath *mpp, int refresh);
+ int sysfs_get_host_adapter_name(struct path *pp, char *adapter_name);
++void trigger_uevents (struct multipath *mpp);
+Index: multipath-tools-130222/multipathd/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/main.c
++++ multipath-tools-130222/multipathd/main.c
+@@ -1435,7 +1435,8 @@ configure (struct vectors * vecs, int st
+ 
+ 	sync_maps_state(mpvec);
+ 	vector_foreach_slot(mpvec, mpp, i){
+-		remember_wwid(mpp->wwid);
++		if (remember_wwid(mpp->wwid) > 0)
++			trigger_uevents(mpp);
+ 		update_map_pr(mpp);
+ 	}
+ 
diff --git a/0136-RHBZ-1304687-wait-for-map-add.patch b/0136-RHBZ-1304687-wait-for-map-add.patch
index 03deb1a..cd9cdee 100644
--- a/0136-RHBZ-1304687-wait-for-map-add.patch
+++ b/0136-RHBZ-1304687-wait-for-map-add.patch
@@ -332,7 +332,7 @@ Index: multipath-tools-130222/multipathd/main.c
  		}
  		if (count)
  			count--;
-@@ -1464,6 +1555,22 @@ configure (struct vectors * vecs, int st
+@@ -1465,6 +1556,22 @@ configure (struct vectors * vecs, int st
  }
  
  int
@@ -355,7 +355,7 @@ Index: multipath-tools-130222/multipathd/main.c
  reconfigure (struct vectors * vecs)
  {
  	struct config * old = conf;
-@@ -1543,12 +1650,18 @@ void
+@@ -1544,12 +1651,18 @@ void
  handle_signals(void)
  {
  	if (reconfig_sig && running_state == DAEMON_RUNNING) {
diff --git a/0150-RHBZ-1253913-fix-startup-msg.patch b/0150-RHBZ-1253913-fix-startup-msg.patch
index ca661e8..7dc5125 100644
--- a/0150-RHBZ-1253913-fix-startup-msg.patch
+++ b/0150-RHBZ-1253913-fix-startup-msg.patch
@@ -14,7 +14,7 @@ Index: multipath-tools-130222/multipathd/main.c
  
  static sem_t exit_sem;
  /*
-@@ -1704,6 +1705,12 @@ sigusr2 (int sig)
+@@ -1705,6 +1706,12 @@ sigusr2 (int sig)
  }
  
  static void
@@ -27,7 +27,7 @@ Index: multipath-tools-130222/multipathd/main.c
  signal_init(void)
  {
  	sigset_t set;
-@@ -1806,6 +1813,9 @@ child (void * param)
+@@ -1807,6 +1814,9 @@ child (void * param)
  	}
  
  	running_state = DAEMON_START;
@@ -37,7 +37,7 @@ Index: multipath-tools-130222/multipathd/main.c
  
  	condlog(2, "--------start up--------");
  	condlog(2, "read " DEFAULT_CONFIGFILE);
-@@ -1897,8 +1907,6 @@ child (void * param)
+@@ -1898,8 +1908,6 @@ child (void * param)
  	}
  	pthread_attr_destroy(&misc_attr);
  
@@ -46,7 +46,7 @@ Index: multipath-tools-130222/multipathd/main.c
  	update_timestamp(1);
  	/* Ignore errors, we can live without */
  
-@@ -1978,7 +1986,10 @@ daemonize(void)
+@@ -1979,7 +1987,10 @@ daemonize(void)
  {
  	int pid;
  	int dev_null_fd;
@@ -57,7 +57,7 @@ Index: multipath-tools-130222/multipathd/main.c
  	if( (pid = fork()) < 0){
  		fprintf(stderr, "Failed first fork : %s\n", strerror(errno));
  		return -1;
-@@ -1986,10 +1997,13 @@ daemonize(void)
+@@ -1987,10 +1998,13 @@ daemonize(void)
  	else if (pid != 0)
  		return pid;
  
@@ -72,7 +72,7 @@ Index: multipath-tools-130222/multipathd/main.c
  	else if (pid != 0)
  		_exit(0);
  
-@@ -2000,30 +2014,34 @@ daemonize(void)
+@@ -2001,30 +2015,34 @@ daemonize(void)
  	if (dev_null_fd < 0){
  		fprintf(stderr, "cannot open /dev/null for input & output : %s\n",
  			strerror(errno));
@@ -111,7 +111,7 @@ Index: multipath-tools-130222/multipathd/main.c
  }
  
  int
-@@ -2102,10 +2120,12 @@ main (int argc, char *argv[])
+@@ -2103,10 +2121,12 @@ main (int argc, char *argv[])
  	if (err < 0)
  		/* error */
  		exit(1);
diff --git a/0159-UPBZ-1255885-udev-waits.patch b/0159-UPBZ-1255885-udev-waits.patch
index 9af0981..9e0921b 100644
--- a/0159-UPBZ-1255885-udev-waits.patch
+++ b/0159-UPBZ-1255885-udev-waits.patch
@@ -1,14 +1,11 @@
 ---
- kpartx/devmapper.c        |   53 ++++++++++++++++++++++++++++++++++------------
- kpartx/devmapper.h        |    4 +--
- kpartx/kpartx.c           |   16 ++++++-------
- libmultipath/config.h     |    1 
- libmultipath/configure.c  |    5 ++--
- libmultipath/devmapper.c  |   48 +++++++++++++++++++++++++++++++----------
- libmultipath/devmapper.h  |    2 -
- multipath/main.c          |    2 -
- multipathd/cli_handlers.c |    4 +--
- 9 files changed, 92 insertions(+), 43 deletions(-)
+ kpartx/devmapper.c       |   41 ++++++++++++++++++++++++++++-------------
+ kpartx/devmapper.h       |    4 ++--
+ kpartx/kpartx.c          |   16 ++++++++--------
+ libmultipath/config.h    |    1 -
+ libmultipath/devmapper.c |   19 +++++++++++++------
+ multipath/main.c         |    2 --
+ 6 files changed, 51 insertions(+), 32 deletions(-)
 
 Index: multipath-tools-130222/kpartx/devmapper.c
 ===================================================================
@@ -43,7 +40,7 @@ Index: multipath-tools-130222/kpartx/devmapper.c
  	struct dm_task *dmt;
  
  	if (!(dmt = dm_task_create(task)))
-@@ -78,10 +74,23 @@ dm_simplecmd (int task, const char *name
+@@ -78,10 +74,17 @@ dm_simplecmd (int task, const char *name
  	if (no_flush)
  		dm_task_no_flush(dmt);
  
@@ -51,25 +48,19 @@ Index: multipath-tools-130222/kpartx/devmapper.c
 +#ifdef LIBDM_API_COOKIE
 +	if (!udev_sync)
 +		udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK;
-+	if (udev_wait_flag && !dm_task_set_cookie(dmt, &cookie, udev_flags)) {
-+		dm_udev_complete(cookie);
++	if (udev_wait_flag && !dm_task_set_cookie(dmt, &cookie, udev_flags))
  		goto out;
-+	}
 +#endif
  	r = dm_task_run(dmt);
 -
 +#ifdef LIBDM_API_COOKIE
-+	if (udev_wait_flag) {
-+		if (!r)
-+			dm_udev_complete(cookie);
-+		else
-+			dm_udev_wait(cookie);
-+	}
++	if (udev_wait_flag)
++		dm_udev_wait(cookie);
 +#endif
  	out:
  	dm_task_destroy(dmt);
  	return r;
-@@ -90,10 +99,14 @@ dm_simplecmd (int task, const char *name
+@@ -90,10 +93,14 @@ dm_simplecmd (int task, const char *name
  extern int
  dm_addmap (int task, const char *name, const char *target,
  	   const char *params, uint64_t size, int ro, const char *uuid, int part,
@@ -85,7 +76,7 @@ Index: multipath-tools-130222/kpartx/devmapper.c
  
  	if (!(dmt = dm_task_create (task)))
  		return 0;
-@@ -128,10 +141,24 @@ dm_addmap (int task, const char *name, c
+@@ -128,10 +135,18 @@ dm_addmap (int task, const char *name, c
  
  	dm_task_no_open_count(dmt);
  
@@ -94,20 +85,14 @@ Index: multipath-tools-130222/kpartx/devmapper.c
 +	if (!udev_sync)
 +		udev_flags = DM_UDEV_DISABLE_LIBRARY_FALLBACK;
 +	if (task == DM_DEVICE_CREATE &&
-+	    !dm_task_set_cookie(dmt, &cookie, udev_flags)) {
-+		dm_udev_complete(cookie);
++	    !dm_task_set_cookie(dmt, &cookie, udev_flags))
  		goto addout;
-+	}
 +#endif
  	r = dm_task_run (dmt);
 -
 +#ifdef LIBDM_API_COOKIE
-+	if (task == DM_DEVICE_CREATE) {
-+		if (!r)
-+			dm_udev_complete(cookie);
-+		else
++	if (task == DM_DEVICE_CREATE)
 +			dm_udev_wait(cookie);
-+	}
 +#endif
  addout:
  	dm_task_destroy (dmt);
@@ -214,29 +199,6 @@ Index: multipath-tools-130222/libmultipath/config.h
  	int reassign_maps;
  	int retain_hwhandler;
  	int detect_prio;
-Index: multipath-tools-130222/libmultipath/configure.c
-===================================================================
---- multipath-tools-130222.orig/libmultipath/configure.c
-+++ multipath-tools-130222/libmultipath/configure.c
-@@ -654,7 +654,8 @@ domap (struct multipath * mpp, char * pa
- 	case ACT_RELOAD:
- 		r = dm_addmap_reload(mpp, params);
- 		if (r)
--			r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
-+			r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias,
-+						 0, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
- 		break;
- 
- 	case ACT_RESIZE:
-@@ -672,7 +673,7 @@ domap (struct multipath * mpp, char * pa
- 		if (r) {
- 			r = dm_addmap_reload(mpp, params);
- 			if (r)
--				r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
-+				r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, 0, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
- 		}
- 		break;
- 
 Index: multipath-tools-130222/libmultipath/devmapper.c
 ===================================================================
 --- multipath-tools-130222.orig/libmultipath/devmapper.c
@@ -249,38 +211,21 @@ Index: multipath-tools-130222/libmultipath/devmapper.c
  	struct dm_task *dmt;
  
  	if (!(dmt = dm_task_create (task)))
-@@ -233,10 +234,18 @@ dm_simplecmd (int task, const char *name
+@@ -233,10 +234,12 @@ dm_simplecmd (int task, const char *name
  	if (do_deferred(deferred_remove))
  		dm_task_deferred_remove(dmt);
  #endif
 -	if (udev_wait_flag && !dm_task_set_cookie(dmt, &conf->cookie, ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | udev_flags))
-+	if (udev_wait_flag && !dm_task_set_cookie(dmt, &cookie, ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | udev_flags)) {
-+		dm_udev_complete(cookie);
++	if (udev_wait_flag && !dm_task_set_cookie(dmt, &cookie, ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | udev_flags))
  		goto out;
-+	}
  	r = dm_task_run (dmt);
  
-+	if (udev_wait_flag) {
-+		if (!r)
-+			dm_udev_complete(cookie);
-+		else
++	if (udev_wait_flag)
 +			udev_wait(cookie);
-+	}
  	out:
  	dm_task_destroy (dmt);
  	return r;
-@@ -248,8 +257,8 @@ dm_simplecmd_flush (int task, const char
- }
- 
- extern int
--dm_simplecmd_noflush (int task, const char *name, uint16_t udev_flags) {
--	return dm_simplecmd(task, name, 1, 1, udev_flags, 0);
-+dm_simplecmd_noflush (int task, const char *name, int needsync, uint16_t udev_flags) {
-+	return dm_simplecmd(task, name, 1, needsync, udev_flags, 0);
- }
- 
- static int
-@@ -264,6 +273,7 @@ dm_addmap (int task, const char *target,
+@@ -264,6 +267,7 @@ dm_addmap (int task, const char *target,
  	int r = 0;
  	struct dm_task *dmt;
  	char *prefixed_uuid = NULL;
@@ -288,54 +233,21 @@ Index: multipath-tools-130222/libmultipath/devmapper.c
  
  	if (!(dmt = dm_task_create (task)))
  		return 0;
-@@ -304,10 +314,18 @@ dm_addmap (int task, const char *target,
+@@ -304,10 +308,12 @@ dm_addmap (int task, const char *target,
  	dm_task_no_open_count(dmt);
  
  	if (task == DM_DEVICE_CREATE &&
 -	    !dm_task_set_cookie(dmt, &conf->cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
-+	    !dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0)) {
-+		dm_udev_complete(cookie);
++	    !dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
  		goto freeout;
-+	}
  	r = dm_task_run (dmt);
  
-+	if (task == DM_DEVICE_CREATE) {
-+		if (!r)
-+			dm_udev_complete(cookie);
-+		else
++	if (task == DM_DEVICE_CREATE)
 +			udev_wait(cookie);
-+	}
  	freeout:
  	if (prefixed_uuid)
  		FREE(prefixed_uuid);
-@@ -325,7 +343,8 @@ dm_addmap_create (struct multipath *mpp,
- 	for (ro = 0; ro <= 1; ro++) {
- 		int err;
- 
--		if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH, mpp, params, 1, ro))
-+		if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH,
-+			      mpp, params, 1, ro))
- 			return 1;
- 		/*
- 		 * DM_DEVICE_CREATE is actually DM_DEV_CREATE + DM_TABLE_LOAD.
-@@ -806,14 +825,14 @@ dm_suspend_and_flush_map (const char * m
- 	if (s)
- 		queue_if_no_path = 0;
- 	else
--		s = dm_simplecmd_flush(DM_DEVICE_SUSPEND, mapname, 0, 0);
-+		s = dm_simplecmd_flush(DM_DEVICE_SUSPEND, mapname, 1, 0);
- 
- 	if (!dm_flush_map(mapname)) {
- 		condlog(4, "multipath map %s removed", mapname);
- 		return 0;
- 	}
- 	condlog(2, "failed to remove multipath map %s", mapname);
--	dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, 0);
-+	dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, 1, 0);
- 	if (queue_if_no_path)
- 		s = dm_queue_if_no_path((char *)mapname, 1);
- 	return 1;
-@@ -1366,6 +1385,7 @@ dm_rename (const char * old, char * new)
+@@ -1366,6 +1372,7 @@ dm_rename (const char * old, char * new)
  {
  	int r = 0;
  	struct dm_task *dmt;
@@ -343,7 +255,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c
  
  	if (dm_rename_partmaps(old, new))
  		return r;
-@@ -1381,14 +1401,18 @@ dm_rename (const char * old, char * new)
+@@ -1381,12 +1388,12 @@ dm_rename (const char * old, char * new)
  
  	dm_task_no_open_count(dmt);
  
@@ -354,40 +266,12 @@ Index: multipath-tools-130222/libmultipath/devmapper.c
  		goto out;
 +	r = dm_task_run(dmt);
 +
-+	if (!r)
-+		dm_udev_complete(cookie);
-+	else
-+		udev_wait(cookie);
++	udev_wait(cookie);
  
 -	r = 1;
  out:
  	dm_task_destroy(dmt);
-+
  	return r;
- }
- 
-@@ -1453,7 +1477,7 @@ int dm_reassign_table(const char *name,
- 			condlog(3, "%s: failed to reassign targets", name);
- 			goto out_reload;
- 		}
--		dm_simplecmd_noflush(DM_DEVICE_RESUME, name, MPATH_UDEV_RELOAD_FLAG);
-+		dm_simplecmd_noflush(DM_DEVICE_RESUME, name, 1, MPATH_UDEV_RELOAD_FLAG);
- 	}
- 	r = 1;
- 
-Index: multipath-tools-130222/libmultipath/devmapper.h
-===================================================================
---- multipath-tools-130222.orig/libmultipath/devmapper.h
-+++ multipath-tools-130222/libmultipath/devmapper.h
-@@ -16,7 +16,7 @@ void dm_init(void);
- int dm_prereq (void);
- int dm_drv_version (unsigned int * version, char * str);
- int dm_simplecmd_flush (int, const char *, int, uint16_t);
--int dm_simplecmd_noflush (int, const char *, uint16_t);
-+int dm_simplecmd_noflush (int, const char *, int, uint16_t);
- int dm_addmap_create (struct multipath *mpp, char *params);
- int dm_addmap_reload (struct multipath *mpp, char *params);
- int dm_map_present (const char *);
 Index: multipath-tools-130222/multipath/main.c
 ===================================================================
 --- multipath-tools-130222.orig/multipath/main.c
@@ -401,25 +285,3 @@ Index: multipath-tools-130222/multipath/main.c
  	dm_lib_release();
  	dm_lib_exit();
  
-Index: multipath-tools-130222/multipathd/cli_handlers.c
-===================================================================
---- multipath-tools-130222.orig/multipathd/cli_handlers.c
-+++ multipath-tools-130222/multipathd/cli_handlers.c
-@@ -807,7 +807,7 @@ cli_suspend(void * v, char ** reply, int
- 		return 1;
- 	}
- 
--	r = dm_simplecmd_noflush(DM_DEVICE_SUSPEND, param, 0);
-+	r = dm_simplecmd_noflush(DM_DEVICE_SUSPEND, param, 0, 0);
- 
- 	condlog(2, "%s: suspend (operator)", param);
- 
-@@ -837,7 +837,7 @@ cli_resume(void * v, char ** reply, int
- 		return 1;
- 	}
- 
--	r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, 0);
-+	r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, 0, 0);
- 
- 	condlog(2, "%s: resume (operator)", param);
- 
diff --git a/0160-RH-udev-flags.patch b/0160-RH-udev-flags.patch
new file mode 100644
index 0000000..29a2c9c
--- /dev/null
+++ b/0160-RH-udev-flags.patch
@@ -0,0 +1,20 @@
+---
+ libmultipath/devmapper.c |    5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+Index: multipath-tools-130222/libmultipath/devmapper.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/devmapper.c
++++ multipath-tools-130222/libmultipath/devmapper.c
+@@ -213,8 +213,9 @@ dm_prereq (void)
+ static int
+ dm_simplecmd (int task, const char *name, int no_flush, int need_sync, uint16_t udev_flags, int deferred_remove) {
+ 	int r = 0;
+-	int udev_wait_flag = (need_sync && (task == DM_DEVICE_RESUME ||
+-					    task == DM_DEVICE_REMOVE));
++	int udev_wait_flag = ((need_sync && (task == DM_DEVICE_RESUME ||
++					    task == DM_DEVICE_REMOVE)) ||
++			       udev_flags);
+ 	uint32_t cookie = 0;
+ 	struct dm_task *dmt;
+ 
diff --git a/0161-RHBZ-1311659-no-kpartx.patch b/0161-RHBZ-1311659-no-kpartx.patch
new file mode 100644
index 0000000..0bce7f6
--- /dev/null
+++ b/0161-RHBZ-1311659-no-kpartx.patch
@@ -0,0 +1,618 @@
+---
+ libmultipath/config.c      |    3 +
+ libmultipath/config.h      |    3 +
+ libmultipath/configure.c   |   15 +++--
+ libmultipath/defaults.h    |    1 
+ libmultipath/devmapper.c   |   35 +++++++++----
+ libmultipath/devmapper.h   |    8 ++-
+ libmultipath/dict.c        |  114 +++++++++++++++++++++++++++++++++++++++++++++
+ libmultipath/propsel.c     |   26 ++++++++++
+ libmultipath/propsel.h     |    1 
+ libmultipath/structs.h     |    7 ++
+ multipath/multipath.conf.5 |   10 +++
+ multipath/multipath.rules  |    1 
+ multipathd/cli_handlers.c  |    4 +
+ 13 files changed, 211 insertions(+), 17 deletions(-)
+
+Index: multipath-tools-130222/libmultipath/config.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/config.c
++++ multipath-tools-130222/libmultipath/config.c
+@@ -343,6 +343,7 @@ merge_hwe (struct hwentry * dst, struct
+ 	merge_num(deferred_remove);
+ 	merge_num(delay_watch_checks);
+ 	merge_num(delay_wait_checks);
++	merge_num(skip_kpartx);
+ 
+ 	/*
+ 	 * Make sure features is consistent with
+@@ -403,6 +404,7 @@ overwrite_hwe (struct hwentry * dst, str
+ 	overwrite_num(deferred_remove);
+ 	overwrite_num(delay_watch_checks);
+ 	overwrite_num(delay_wait_checks);
++	overwrite_num(skip_kpartx);
+ 
+ 	/*
+ 	 * Make sure features is consistent with
+@@ -677,6 +679,7 @@ load_config (char * file, struct udev *u
+ 	conf->retrigger_delay = DEFAULT_RETRIGGER_DELAY;
+ 	conf->new_bindings_in_boot = 0;
+ 	conf->uev_msg_delay = DEFAULT_UEV_MSG_DELAY;
++	conf->skip_kpartx = DEFAULT_SKIP_KPARTX;
+ 
+ 	/*
+ 	 * preload default hwtable
+Index: multipath-tools-130222/libmultipath/config.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/config.h
++++ multipath-tools-130222/libmultipath/config.h
+@@ -64,6 +64,7 @@ struct hwentry {
+ 	int deferred_remove;
+ 	int delay_watch_checks;
+ 	int delay_wait_checks;
++	int skip_kpartx;
+ 	char * bl_product;
+ };
+ 
+@@ -90,6 +91,7 @@ struct mpentry {
+ 	int deferred_remove;
+ 	int delay_watch_checks;
+ 	int delay_wait_checks;
++	int skip_kpartx;
+ 	uid_t uid;
+ 	gid_t gid;
+ 	mode_t mode;
+@@ -143,6 +145,7 @@ struct config {
+ 	int new_bindings_in_boot;
+ 	int delayed_reconfig;
+ 	int uev_msg_delay;
++	int skip_kpartx;
+ 	unsigned int version[3];
+ 
+ 	char * dev;
+Index: multipath-tools-130222/libmultipath/configure.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/configure.c
++++ multipath-tools-130222/libmultipath/configure.c
+@@ -294,6 +294,7 @@ setup_map (struct multipath * mpp, char
+ 	select_deferred_remove(mpp);
+ 	select_delay_watch_checks(mpp);
+ 	select_delay_wait_checks(mpp);
++	select_skip_kpartx(mpp);
+ 
+ 	sysfs_set_scsi_tmo(mpp);
+ 	/*
+@@ -446,6 +447,7 @@ select_action (struct multipath * mpp, v
+ 	}
+ 	mpp->force_udev_reload = !pathcount(mpp, PATH_WILD);
+ 	if (cmpp->size != mpp->size) {
++		mpp->force_udev_reload = 1;
+ 		mpp->action = ACT_RESIZE;
+ 		condlog(3, "%s: set ACT_RESIZE (size change)",
+ 			mpp->alias);
+@@ -609,6 +611,7 @@ extern int
+ domap (struct multipath * mpp, char * params)
+ {
+ 	int r = 0;
++	uint16_t udev_flags = ((mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG) | ((mpp->skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
+ 
+ 	/*
+ 	 * last chance to quit before touching the devmaps
+@@ -654,25 +657,27 @@ domap (struct multipath * mpp, char * pa
+ 	case ACT_RELOAD:
+ 		r = dm_addmap_reload(mpp, params);
+ 		if (r)
+-			r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
++			r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias,
++						 udev_flags);
+ 		break;
+ 
+ 	case ACT_RESIZE:
+ 		r = dm_addmap_reload(mpp, params);
+ 		if (r)
+-			r = dm_simplecmd_flush(DM_DEVICE_RESUME, mpp->alias, 1, 0);
++			r = dm_simplecmd_flush(DM_DEVICE_RESUME, mpp->alias, 1,
++					       udev_flags);
+ 		break;
+ 
+ 	case ACT_RENAME:
+-		r = dm_rename(mpp->alias_old, mpp->alias);
++		r = dm_rename(mpp->alias_old, mpp->alias, mpp->skip_kpartx);
+ 		break;
+ 
+ 	case ACT_RENAME2:
+-		r = dm_rename(mpp->alias_old, mpp->alias);
++		r = dm_rename(mpp->alias_old, mpp->alias, mpp->skip_kpartx);
+ 		if (r) {
+ 			r = dm_addmap_reload(mpp, params);
+ 			if (r)
+-				r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
++				r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, udev_flags);
+ 		}
+ 		break;
+ 
+Index: multipath-tools-130222/libmultipath/defaults.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/defaults.h
++++ multipath-tools-130222/libmultipath/defaults.h
+@@ -24,6 +24,7 @@
+ #define DEFAULT_RETRIGGER_DELAY 10
+ #define DEFAULT_RETRIGGER_TRIES 3
+ #define DEFAULT_UEV_MSG_DELAY 30
++#define DEFAULT_SKIP_KPARTX SKIP_KPARTX_OFF
+ 
+ #define DEFAULT_CHECKINT	5
+ #define MAX_CHECKINT(a)		(a << 2)
+Index: multipath-tools-130222/libmultipath/devmapper.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/devmapper.c
++++ multipath-tools-130222/libmultipath/devmapper.c
+@@ -262,13 +262,14 @@ dm_device_remove (const char *name, int
+ 			    deferred_remove);
+ }
+ 
+-extern int
++static int
+ dm_addmap (int task, const char *target, struct multipath *mpp, char * params,
+-	   int use_uuid, int ro) {
++	   int use_uuid, int ro, int skip_kpartx) {
+ 	int r = 0;
+ 	struct dm_task *dmt;
+ 	char *prefixed_uuid = NULL;
+ 	uint32_t cookie = 0;
++	uint16_t udev_flags = ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | ((skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
+ 
+ 	if (!(dmt = dm_task_create (task)))
+ 		return 0;
+@@ -309,7 +310,7 @@ dm_addmap (int task, const char *target,
+ 	dm_task_no_open_count(dmt);
+ 
+ 	if (task == DM_DEVICE_CREATE &&
+-	    !dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
++	    !dm_task_set_cookie(dmt, &cookie, udev_flags))
+ 		goto freeout;
+ 	r = dm_task_run (dmt);
+ 
+@@ -332,7 +333,8 @@ dm_addmap_create (struct multipath *mpp,
+ 	for (ro = 0; ro <= 1; ro++) {
+ 		int err;
+ 
+-		if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH, mpp, params, 1, ro))
++		if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH,
++			      mpp, params, 1, ro, mpp->skip_kpartx))
+ 			return 1;
+ 		/*
+ 		 * DM_DEVICE_CREATE is actually DM_DEV_CREATE + DM_TABLE_LOAD.
+@@ -354,11 +356,11 @@ dm_addmap_create (struct multipath *mpp,
+ 
+ extern int
+ dm_addmap_reload (struct multipath *mpp, char *params) {
+-	if (dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RW))
++	if (dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RW, SKIP_KPARTX_OFF))
+ 		return 1;
+ 	if (errno != EROFS)
+ 		return 0;
+-	return dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RO);
++	return dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RO, SKIP_KPARTX_OFF);
+ }
+ 
+ extern int
+@@ -720,6 +722,12 @@ out:
+ }
+ 
+ static int
++has_partmap(const char *name, void *data)
++{
++	return 1;
++}
++
++static int
+ partmap_in_use(const char *name, void *data)
+ {
+ 	int part_count, *ret_count = (int *)data;
+@@ -798,10 +806,16 @@ dm_suspend_and_flush_map (const char * m
+ 	int s = 0, queue_if_no_path = 0;
+ 	unsigned long long mapsize;
+ 	char params[PARAMS_SIZE] = {0};
++	int udev_flags = 0;
+ 
+ 	if (!dm_is_mpath(mapname))
+ 		return 0; /* nothing to do */
+ 
++	/* if the device currently has no partitions, do not
++	   run kpartx on it if you fail to delete it */
++	if (do_foreach_partmaps(mapname, has_partmap, NULL) == 0)
++		udev_flags |= MPATH_UDEV_NO_KPARTX_FLAG;
++
+ 	if (!dm_get_map(mapname, &mapsize, params)) {
+ 		if (strstr(params, "queue_if_no_path"))
+ 			queue_if_no_path = 1;
+@@ -820,7 +834,7 @@ dm_suspend_and_flush_map (const char * m
+ 		return 0;
+ 	}
+ 	condlog(2, "failed to remove multipath map %s", mapname);
+-	dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, 0);
++	dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, udev_flags);
+ 	if (queue_if_no_path)
+ 		s = dm_queue_if_no_path((char *)mapname, 1);
+ 	return 1;
+@@ -1349,7 +1363,7 @@ rename_partmap (const char *name, void *
+ 	for (offset = strlen(rd->old); name[offset] && !(isdigit(name[offset])); offset++); /* do nothing */
+ 	snprintf(buff, PARAMS_SIZE, "%s%s%s", rd->new, rd->delim,
+ 		 name + offset);
+-	dm_rename(name, buff);
++	dm_rename(name, buff, SKIP_KPARTX_OFF);
+ 	condlog(4, "partition map %s renamed", name);
+ 	return 0;
+ }
+@@ -1369,11 +1383,12 @@ dm_rename_partmaps (const char * old, ch
+ }
+ 
+ int
+-dm_rename (const char * old, char * new)
++dm_rename (const char * old, char * new, int skip_kpartx)
+ {
+ 	int r = 0;
+ 	struct dm_task *dmt;
+ 	uint32_t cookie;
++	uint16_t udev_flags = ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | ((skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
+ 
+ 	if (dm_rename_partmaps(old, new))
+ 		return r;
+@@ -1389,7 +1404,7 @@ dm_rename (const char * old, char * new)
+ 
+ 	dm_task_no_open_count(dmt);
+ 
+-	if (!dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
++	if (!dm_task_set_cookie(dmt, &cookie, udev_flags))
+ 		goto out;
+ 	r = dm_task_run(dmt);
+ 
+Index: multipath-tools-130222/libmultipath/devmapper.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/devmapper.h
++++ multipath-tools-130222/libmultipath/devmapper.h
+@@ -12,6 +12,12 @@
+ #define MPATH_UDEV_RELOAD_FLAG 0
+ #endif
+ 
++#ifdef DM_SUBSYSTEM_UDEV_FLAG1
++#define MPATH_UDEV_NO_KPARTX_FLAG DM_SUBSYSTEM_UDEV_FLAG1
++#else
++#define MPATH_UDEV_NO_KPARTX_FLAG 0
++#endif
++
+ void dm_init(void);
+ int dm_prereq (void);
+ int dm_drv_version (unsigned int * version, char * str);
+@@ -47,7 +53,7 @@ int dm_remove_partmaps (const char * map
+ 			int deferred_remove);
+ int dm_get_uuid(char *name, char *uuid);
+ int dm_get_info (char * mapname, struct dm_info ** dmi);
+-int dm_rename (const char * old, char * new);
++int dm_rename (const char * old, char * new, int skip_kpartx);
+ int dm_reassign(const char * mapname);
+ int dm_reassign_table(const char *name, char *old, char *new);
+ int dm_setgeometry(struct multipath *mpp);
+Index: multipath-tools-130222/libmultipath/dict.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/dict.c
++++ multipath-tools-130222/libmultipath/dict.c
+@@ -779,6 +779,29 @@ def_deferred_remove_handler(vector strve
+ }
+ 
+ static int
++def_skip_kpartx_handler(vector strvec)
++{
++	char * buff;
++
++	buff = set_value(strvec);
++
++	if (!buff)
++		return 1;
++
++	if ((strlen(buff) == 2 && !strcmp(buff, "no")) ||
++	    (strlen(buff) == 1 && !strcmp(buff, "0")))
++		conf->skip_kpartx = SKIP_KPARTX_OFF;
++	else if ((strlen(buff) == 3 && !strcmp(buff, "yes")) ||
++		 (strlen(buff) == 1 && !strcmp(buff, "1")))
++		conf->skip_kpartx = SKIP_KPARTX_ON;
++	else
++		conf->skip_kpartx = DEFAULT_SKIP_KPARTX;
++
++	FREE(buff);
++	return 0;
++}
++
++static int
+ def_ignore_new_boot_devs_handler(vector strvec)
+ {
+ 	char * buff;
+@@ -1629,6 +1652,33 @@ hw_deferred_remove_handler(vector strvec
+ }
+ 
+ static int
++hw_skip_kpartx_handler(vector strvec)
++{
++	struct hwentry *hwe = VECTOR_LAST_SLOT(conf->hwtable);
++	char * buff;
++
++	if (!hwe)
++		return 1;
++
++	buff = set_value(strvec);
++
++	if (!buff)
++		return 1;
++
++	if ((strlen(buff) == 2 && !strcmp(buff, "no")) ||
++	    (strlen(buff) == 1 && !strcmp(buff, "0")))
++		hwe->skip_kpartx = SKIP_KPARTX_OFF;
++	else if ((strlen(buff) == 3 && !strcmp(buff, "yes")) ||
++		 (strlen(buff) == 1 && !strcmp(buff, "1")))
++		hwe->skip_kpartx = SKIP_KPARTX_ON;
++	else
++		hwe->skip_kpartx = SKIP_KPARTX_UNDEF;
++
++	FREE(buff);
++	return 0;
++}
++
++static int
+ hw_delay_watch_checks_handler(vector strvec)
+ {
+ 	struct hwentry *hwe = VECTOR_LAST_SLOT(conf->hwtable);
+@@ -2154,6 +2204,32 @@ mp_deferred_remove_handler(vector strvec
+ }
+ 
+ static int
++mp_skip_kpartx_handler(vector strvec)
++{
++	struct mpentry *mpe = VECTOR_LAST_SLOT(conf->mptable);
++	char * buff;
++
++	if (!mpe)
++		return 1;
++
++	buff = set_value(strvec);
++	if (!buff)
++		return 1;
++
++	if ((strlen(buff) == 2 && strcmp(buff, "no") == 0) ||
++	    (strlen(buff) == 1 && strcmp(buff, "0") == 0))
++		mpe->skip_kpartx = SKIP_KPARTX_OFF;
++	else if ((strlen(buff) == 3 && strcmp(buff, "yes") == 0) ||
++		 (strlen(buff) == 1 && strcmp(buff, "1") == 0))
++		mpe->skip_kpartx = SKIP_KPARTX_ON;
++	else
++		mpe->skip_kpartx = SKIP_KPARTX_UNDEF;
++
++	FREE(buff);
++	return 0;
++}
++
++static int
+ mp_delay_watch_checks_handler(vector strvec)
+ {
+ 	struct mpentry *mpe = VECTOR_LAST_SLOT(conf->mptable);
+@@ -2461,6 +2537,19 @@ snprint_mp_deferred_remove (char * buff,
+ }
+ 
+ static int
++snprint_mp_skip_kpartx (char * buff, int len, void * data)
++{
++	struct mpentry * mpe = (struct mpentry *)data;
++
++	if (mpe->skip_kpartx == SKIP_KPARTX_UNDEF)
++		return 0;
++	else if (mpe->skip_kpartx == SKIP_KPARTX_OFF)
++		return snprintf(buff, len, "no");
++	else
++		return snprintf(buff, len, "yes");
++}
++
++static int
+ snprint_mp_delay_watch_checks(char * buff, int len, void * data)
+ {
+ 	struct mpentry * mpe = (struct mpentry *)data;
+@@ -2813,6 +2902,19 @@ snprint_hw_deferred_remove(char * buff,
+ }
+ 
+ static int
++snprint_hw_skip_kpartx(char * buff, int len, void * data)
++{
++	struct hwentry * hwe = (struct hwentry *)data;
++
++	if (hwe->skip_kpartx == SKIP_KPARTX_ON)
++		return snprintf(buff, len, "yes");
++	else if (hwe->skip_kpartx == SKIP_KPARTX_OFF)
++		return snprintf(buff, len, "no");
++	else
++		return 0;
++}
++
++static int
+ snprint_hw_delay_watch_checks(char * buff, int len, void * data)
+ {
+ 	struct hwentry * hwe = (struct hwentry *)data;
+@@ -3231,6 +3333,15 @@ snprint_def_deferred_remove(char * buff,
+ }
+ 
+ static int
++snprint_def_skip_kpartx(char * buff, int len, void * data)
++{
++	if (conf->skip_kpartx == SKIP_KPARTX_ON)
++		return snprintf(buff, len, "yes");
++	else
++		return snprintf(buff, len, "no");
++}
++
++static int
+ snprint_def_ignore_new_boot_devs(char * buff, int len, void * data)
+ {
+ 	if (conf->ignore_new_boot_devs == 1)
+@@ -3364,6 +3475,7 @@ init_keywords(void)
+ 	install_keyword("force_sync", &def_force_sync_handler, &snprint_def_force_sync);
+ 	install_keyword("deferred_remove", &def_deferred_remove_handler, &snprint_def_deferred_remove);
+ 	install_keyword("ignore_new_boot_devs", &def_ignore_new_boot_devs_handler, &snprint_def_ignore_new_boot_devs);
++	install_keyword("skip_kpartx", &def_skip_kpartx_handler, &snprint_def_skip_kpartx);
+ 	install_keyword("config_dir", &def_config_dir_handler, &snprint_def_config_dir);
+ 	install_keyword("delay_watch_checks", &def_delay_watch_checks_handler, &snprint_def_delay_watch_checks);
+ 	install_keyword("delay_wait_checks", &def_delay_wait_checks_handler, &snprint_def_delay_wait_checks);
+@@ -3438,6 +3550,7 @@ init_keywords(void)
+ 	install_keyword("deferred_remove", &hw_deferred_remove_handler, &snprint_hw_deferred_remove);
+ 	install_keyword("delay_watch_checks", &hw_delay_watch_checks_handler, &snprint_hw_delay_watch_checks);
+ 	install_keyword("delay_wait_checks", &hw_delay_wait_checks_handler, &snprint_hw_delay_wait_checks);
++	install_keyword("skip_kpartx", &hw_skip_kpartx_handler, &snprint_hw_skip_kpartx);
+ 	install_sublevel_end();
+ 
+ 	install_keyword_root("multipaths", &multipaths_handler);
+@@ -3465,5 +3578,6 @@ init_keywords(void)
+ 	install_keyword("deferred_remove", &mp_deferred_remove_handler, &snprint_mp_deferred_remove);
+ 	install_keyword("delay_watch_checks", &mp_delay_watch_checks_handler, &snprint_mp_delay_watch_checks);
+ 	install_keyword("delay_wait_checks", &mp_delay_wait_checks_handler, &snprint_mp_delay_wait_checks);
++	install_keyword("skip_kpartx", &mp_skip_kpartx_handler, &snprint_mp_skip_kpartx);
+ 	install_sublevel_end();
+ }
+Index: multipath-tools-130222/libmultipath/propsel.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/propsel.c
++++ multipath-tools-130222/libmultipath/propsel.c
+@@ -854,3 +854,29 @@ select_delay_wait_checks (struct multipa
+ 	condlog(3, "delay_wait_checks = DISABLED (internal default)");
+ 	return 0;
+ }
++
++extern int
++select_skip_kpartx (struct multipath * mp)
++{
++	if (mp->mpe && mp->mpe->skip_kpartx != SKIP_KPARTX_UNDEF) {
++		mp->skip_kpartx = mp->mpe->skip_kpartx;
++		condlog(3, "skip_kpartx = %i (multipath setting)",
++				mp->skip_kpartx);
++		return 0;
++	}
++	if (mp->hwe && mp->hwe->skip_kpartx != SKIP_KPARTX_UNDEF) {
++		mp->skip_kpartx = mp->hwe->skip_kpartx;
++		condlog(3, "skip_kpartx = %i (controler setting)",
++				mp->skip_kpartx);
++		return 0;
++	}
++	if (conf->skip_kpartx != SKIP_KPARTX_UNDEF) {
++		mp->skip_kpartx = conf->skip_kpartx;
++		condlog(3, "skip_kpartx = %i (config file default)",
++				mp->skip_kpartx);
++		return 0;
++	}
++	mp->skip_kpartx = DEFAULT_SKIP_KPARTX;
++	condlog(3, "skip_kpartx = DISABLED (internal default)");
++	return 0;
++}
+Index: multipath-tools-130222/libmultipath/propsel.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/propsel.h
++++ multipath-tools-130222/libmultipath/propsel.h
+@@ -23,3 +23,4 @@ int select_detect_prio(struct path * pp)
+ int select_deferred_remove(struct multipath *mp);
+ int select_delay_watch_checks (struct multipath * mp);
+ int select_delay_wait_checks (struct multipath * mp);
++int select_skip_kpartx (struct multipath * mp);
+Index: multipath-tools-130222/libmultipath/structs.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/structs.h
++++ multipath-tools-130222/libmultipath/structs.h
+@@ -121,6 +121,12 @@ enum deferred_remove_states {
+ 	DEFERRED_REMOVE_IN_PROGRESS,
+ };
+ 
++enum skip_kpartx_states {
++	SKIP_KPARTX_UNDEF,
++	SKIP_KPARTX_OFF,
++	SKIP_KPARTX_ON,
++};
++
+ enum scsi_protocol {
+ 	SCSI_PROTOCOL_FCP = 0,	/* Fibre Channel */
+ 	SCSI_PROTOCOL_SPI = 1,	/* parallel SCSI */
+@@ -236,6 +242,7 @@ struct multipath {
+ 	int delay_watch_checks;
+ 	int delay_wait_checks;
+ 	int force_udev_reload;
++	int skip_kpartx;
+ 	unsigned int dev_loss;
+ 	uid_t uid;
+ 	gid_t gid;
+Index: multipath-tools-130222/multipath/multipath.rules
+===================================================================
+--- multipath-tools-130222.orig/multipath/multipath.rules
++++ multipath-tools-130222/multipath/multipath.rules
+@@ -44,6 +44,7 @@ KERNEL!="dm-*", GOTO="end_mpath"
+ ENV{DM_UUID}=="mpath-?*|part[0-9]*-mpath-?*", OPTIONS+="link_priority=10"
+ ACTION!="change", GOTO="end_mpath"
+ ENV{DM_UUID}!="mpath-?*", GOTO="end_mpath"
++ENV{DM_SUBSYSTEM_UDEV_FLAG1}=="1", GOTO="end_mpath"
+ ENV{DM_ACTIVATION}=="1", ENV{DM_MULTIPATH_NEED_KPARTX}="1"
+ ENV{DM_SUSPENDED}=="1", GOTO="end_mpath"
+ ENV{DM_ACTION}=="PATH_FAILED", GOTO="end_mpath"
+Index: multipath-tools-130222/multipathd/cli_handlers.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli_handlers.c
++++ multipath-tools-130222/multipathd/cli_handlers.c
+@@ -825,19 +825,21 @@ cli_resume(void * v, char ** reply, int
+ 	char * param = get_keyparam(v, MAP);
+ 	int r;
+ 	struct multipath * mpp;
++	uint16_t udev_flags;
+ 
+ 	param = convert_dev(param, 0);
+ 	mpp = find_mp_by_alias(vecs->mpvec, param);
+ 	if (!mpp)
+ 		return 1;
+ 
++	udev_flags = (mpp->skip_kpartx)? MPATH_UDEV_NO_KPARTX_FLAG : 0;
+ 	if (mpp->wait_for_udev) {
+ 		condlog(2, "%s: device not fully created, failing resume",
+ 			mpp->alias);
+ 		return 1;
+ 	}
+ 
+-	r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, 0);
++	r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, udev_flags);
+ 
+ 	condlog(2, "%s: resume (operator)", param);
+ 
+Index: multipath-tools-130222/multipath/multipath.conf.5
+===================================================================
+--- multipath-tools-130222.orig/multipath/multipath.conf.5
++++ multipath-tools-130222/multipath/multipath.conf.5
+@@ -505,6 +505,12 @@ message. This warning message will print
+ .I missing_uev_msg_delay
+ seconds until the uevent is received. the default is
+ .I 30
++.TP
++.B skip_kpartx
++If set to
++.I yes
++, kpartx will not automatically create partitions on the device. The default is
++.I no
+ .
+ .SH "blacklist section"
+ The
+@@ -612,6 +618,8 @@ section:
+ .B delay_watch_checks
+ .TP
+ .B delay_wait_checks
++.TP
++.B skip_kpartx
+ .RE
+ .PD
+ .LP
+@@ -708,6 +716,8 @@ section:
+ .B delay_watch_checks
+ .TP
+ .B delay_wait_checks
++.TP
++.B skip_kpartx
+ .RE
+ .PD
+ .LP
diff --git a/0162-RHBZ-1333331-huawei-config.patch b/0162-RHBZ-1333331-huawei-config.patch
new file mode 100644
index 0000000..7b97e07
--- /dev/null
+++ b/0162-RHBZ-1333331-huawei-config.patch
@@ -0,0 +1,24 @@
+---
+ libmultipath/hwtable.c |    9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+Index: multipath-tools-130222/libmultipath/hwtable.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/hwtable.c
++++ multipath-tools-130222/libmultipath/hwtable.c
+@@ -1182,6 +1182,15 @@ static struct hwentry default_hw[] = {
+ 		.dev_loss      = 60,
+ 		.prio_args     = NULL,
+ 	},
++	{
++		.vendor        = "HUAWEI",
++		.product       = "XSG1",
++		.features      = DEFAULT_FEATURES,
++		.hwhandler     = DEFAULT_HWHANDLER,
++		.pgpolicy      = MULTIBUS,
++		.pgfailback    = -FAILBACK_IMMEDIATE,
++		.checker_name  = TUR,
++	},
+ 	/*
+ 	 * EOL
+ 	 */
diff --git a/0163-UPBZ-1333492-resize-map.patch b/0163-UPBZ-1333492-resize-map.patch
new file mode 100644
index 0000000..cc24b6f
--- /dev/null
+++ b/0163-UPBZ-1333492-resize-map.patch
@@ -0,0 +1,24 @@
+---
+ multipathd/cli_handlers.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+Index: multipath-tools-130222/multipathd/cli_handlers.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli_handlers.c
++++ multipath-tools-130222/multipathd/cli_handlers.c
+@@ -571,6 +571,7 @@ int resize_map(struct multipath *mpp, un
+ 	       struct vectors * vecs)
+ {
+ 	char params[PARAMS_SIZE] = {0};
++	unsigned long long orig_size = mpp->size;
+ 
+ 	mpp->size = size;
+ 	update_mpp_paths(mpp, vecs->pathvec);
+@@ -579,6 +580,7 @@ int resize_map(struct multipath *mpp, un
+ 	if (domap(mpp, params) <= 0) {
+ 		condlog(0, "%s: failed to resize map : %s", mpp->alias,
+ 			strerror(errno));
++		mpp->size = orig_size;
+ 		return 1;
+ 	}
+ 	return 0;
diff --git a/0164-RHBZ-1311463-dos-part-rollover.patch b/0164-RHBZ-1311463-dos-part-rollover.patch
new file mode 100644
index 0000000..dc511f2
--- /dev/null
+++ b/0164-RHBZ-1311463-dos-part-rollover.patch
@@ -0,0 +1,17 @@
+---
+ kpartx/dos.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: multipath-tools-130222/kpartx/dos.c
+===================================================================
+--- multipath-tools-130222.orig/kpartx/dos.c
++++ multipath-tools-130222/kpartx/dos.c
+@@ -78,7 +78,7 @@ read_dos_pt(int fd, struct slice all, st
+ 	unsigned long offset = all.start;
+ 	int i, n=4;
+ 	unsigned char *bp;
+-	int sector_size_mul = get_sector_size(fd)/512;
++	uint64_t  sector_size_mul = get_sector_size(fd)/512;
+ 
+ 	bp = (unsigned char *)getblock(fd, offset);
+ 	if (bp == NULL)
diff --git a/0165-UPBZ-1341748-MSA-2040-conf.patch b/0165-UPBZ-1341748-MSA-2040-conf.patch
new file mode 100644
index 0000000..6c6e64a
--- /dev/null
+++ b/0165-UPBZ-1341748-MSA-2040-conf.patch
@@ -0,0 +1,30 @@
+---
+ libmultipath/hwtable.c |   15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+Index: multipath-tools-130222/libmultipath/hwtable.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/hwtable.c
++++ multipath-tools-130222/libmultipath/hwtable.c
+@@ -175,6 +175,21 @@ static struct hwentry default_hw[] = {
+ 		.prio_name     = PRIO_ALUA,
+ 		.prio_args     = NULL,
+ 	},
++	{
++		/* HP MSA 1040/2040 product family */
++		.vendor        = "HP",
++		.product       = "MSA (1|2)040 SA(N|S)",
++		.features      = DEFAULT_FEATURES,
++		.hwhandler     = DEFAULT_HWHANDLER,
++		.pgpolicy      = GROUP_BY_PRIO,
++		.pgfailback    = -FAILBACK_IMMEDIATE,
++		.rr_weight     = RR_WEIGHT_NONE,
++		.no_path_retry = 18,
++		.minio         = 100,
++		.checker_name  = TUR,
++		.prio_name     = PRIO_ALUA,
++		.prio_args     = NULL,
++	},
+ 
+ 	{
+ 		/* HP SVSP */
diff --git a/0166-RHBZ-1323429-dont-allow-new-wwid.patch b/0166-RHBZ-1323429-dont-allow-new-wwid.patch
new file mode 100644
index 0000000..b0fc664
--- /dev/null
+++ b/0166-RHBZ-1323429-dont-allow-new-wwid.patch
@@ -0,0 +1,24 @@
+---
+ libmultipath/dmparser.c |    9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+Index: multipath-tools-130222/libmultipath/dmparser.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/dmparser.c
++++ multipath-tools-130222/libmultipath/dmparser.c
+@@ -360,6 +360,15 @@ disassemble_map (vector pathvec, char *
+ 			else if (!strlen(pp->wwid))
+ 				strncpy(pp->wwid, mpp->wwid, WWID_SIZE);
+ 
++			/*
++			 * Something went wrong. Likely the user changed the
++			 * path uid_attribute after creating a device
++			 */
++			else if (strcmp(pp->wwid, mpp->wwid) != 0) {
++				condlog(0, "%s: path wwid appears to have changed. Using old wwid.\n", pp->dev_t);
++				strncpy(pp->wwid, mpp->wwid, WWID_SIZE);
++			}
++
+ 			pgp->id ^= (long)pp;
+ 			pp->pgindex = i + 1;
+ 
diff --git a/0167-RHBZ-1335176-fix-show-cmds.patch b/0167-RHBZ-1335176-fix-show-cmds.patch
new file mode 100644
index 0000000..55154b6
--- /dev/null
+++ b/0167-RHBZ-1335176-fix-show-cmds.patch
@@ -0,0 +1,138 @@
+---
+ libmultipath/print.c       |    7 +++++++
+ libmultipath/structs.h     |    1 +
+ libmultipath/structs_vec.c |   24 ++++++++++++++----------
+ multipathd/cli_handlers.c  |   11 ++++++++++-
+ multipathd/main.c          |    2 ++
+ 5 files changed, 34 insertions(+), 11 deletions(-)
+
+Index: multipath-tools-130222/libmultipath/print.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/print.c
++++ multipath-tools-130222/libmultipath/print.c
+@@ -248,6 +248,12 @@ snprint_q_timeouts (char * buff, size_t
+ }
+ 
+ static int
++snprint_map_failures (char * buff, size_t len, struct multipath * mpp)
++{
++	return snprint_uint(buff, len, mpp->stat_map_failures);
++}
++
++static int
+ snprint_multipath_uuid (char * buff, size_t len, struct multipath * mpp)
+ {
+ 	return snprint_str(buff, len, mpp->wwid);
+@@ -546,6 +552,7 @@ struct multipath_data mpd[] = {
+ 	{'t', "dm-st",         0, snprint_dm_map_state},
+ 	{'S', "size",          0, snprint_multipath_size},
+ 	{'f', "features",      0, snprint_features},
++	{'x', "failures",      0, snprint_map_failures},
+ 	{'h', "hwhandler",     0, snprint_hwhandler},
+ 	{'A', "action",        0, snprint_action},
+ 	{'0', "path_faults",   0, snprint_path_faults},
+Index: multipath-tools-130222/libmultipath/structs.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/structs.h
++++ multipath-tools-130222/libmultipath/structs.h
+@@ -270,6 +270,7 @@ struct multipath {
+ 	unsigned int stat_map_loads;
+ 	unsigned int stat_total_queueing_time;
+ 	unsigned int stat_queueing_timeouts;
++	unsigned int stat_map_failures;
+ 
+ 	/* checkers shared data */
+ 	void * mpcontext;
+Index: multipath-tools-130222/libmultipath/structs_vec.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/structs_vec.c
++++ multipath-tools-130222/libmultipath/structs_vec.c
+@@ -579,16 +579,20 @@ int update_multipath (struct vectors *ve
+  */
+ void update_queue_mode_del_path(struct multipath *mpp)
+ {
+-	if (--mpp->nr_active == 0 && mpp->no_path_retry > 0) {
+-		/*
+-		 * Enter retry mode.
+-		 * meaning of +1: retry_tick may be decremented in
+-		 *                checkerloop before starting retry.
+-		 */
+-		mpp->stat_queueing_timeouts++;
+-		mpp->retry_tick = mpp->no_path_retry * conf->checkint + 1;
+-		condlog(1, "%s: Entering recovery mode: max_retries=%d",
+-			mpp->alias, mpp->no_path_retry);
++	if (--mpp->nr_active == 0) {
++		if (mpp->no_path_retry > 0) {
++			/*
++			 * Enter retry mode.
++			 * meaning of +1: retry_tick may be decremented in
++			 *                checkerloop before starting retry.
++			 */
++			mpp->stat_queueing_timeouts++;
++			mpp->retry_tick = mpp->no_path_retry *
++					  conf->checkint + 1;
++			condlog(1, "%s: Entering recovery mode: max_retries=%d",
++				mpp->alias, mpp->no_path_retry);
++		} else if (mpp->no_path_retry != NO_PATH_RETRY_QUEUE)
++			mpp->stat_map_failures++;
+ 	}
+ 	condlog(2, "%s: remaining active paths: %d", mpp->alias, mpp->nr_active);
+ }
+Index: multipath-tools-130222/multipathd/cli_handlers.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli_handlers.c
++++ multipath-tools-130222/multipathd/cli_handlers.c
+@@ -319,9 +319,14 @@ show_maps (char ** r, int *len, struct v
+ 			c += snprint_multipath_header(c, reply + maxlen - c,
+ 						      style);
+ 
+-		vector_foreach_slot(vecs->mpvec, mpp, i)
++		vector_foreach_slot(vecs->mpvec, mpp, i) {
++			if (update_multipath(vecs, mpp->alias, 0)) {
++				i--;
++				continue;
++			}
+ 			c += snprint_multipath(c, reply + maxlen - c,
+ 					       style, mpp, pretty);
++		}
+ 
+ 		again = ((c - reply) == (maxlen - 1));
+ 
+@@ -742,6 +747,8 @@ cli_disable_queueing(void *v, char **rep
+ 		return 1;
+ 	}
+ 
++	if (mpp->nr_active == 0)
++		mpp->stat_map_failures++;
+ 	mpp->retry_tick = 0;
+ 	dm_queue_if_no_path(mpp->alias, 0);
+ 	return 0;
+@@ -756,6 +763,8 @@ cli_disable_all_queueing(void *v, char *
+ 
+ 	condlog(2, "disable queueing (operator)");
+ 	vector_foreach_slot(vecs->mpvec, mpp, i) {
++		if (mpp->nr_active == 0)
++			mpp->stat_map_failures++;
+ 		mpp->retry_tick = 0;
+ 		dm_queue_if_no_path(mpp->alias, 0);
+ 	}
+Index: multipath-tools-130222/multipathd/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/main.c
++++ multipath-tools-130222/multipathd/main.c
+@@ -716,6 +716,7 @@ ev_remove_path (struct path *pp, struct
+ 				mpp->retry_tick = 0;
+ 				mpp->no_path_retry = NO_PATH_RETRY_FAIL;
+ 				mpp->flush_on_last_del = FLUSH_IN_PROGRESS;
++				mpp->stat_map_failures++;
+ 				dm_queue_if_no_path(mpp->alias, 0);
+ 			}
+ 			if (!flush_map(mpp, vecs, 1)) {
+@@ -1184,6 +1185,7 @@ retry_count_tick(vector mpvec)
+ 			mpp->stat_total_queueing_time++;
+ 			condlog(4, "%s: Retrying.. No active path", mpp->alias);
+ 			if(--mpp->retry_tick == 0) {
++				mpp->stat_map_failures++;
+ 				dm_queue_if_no_path(mpp->alias, 0);
+ 				condlog(2, "%s: Disable queueing", mpp->alias);
+ 			}
diff --git a/0168-RHBZ-1347769-shared-lock.patch b/0168-RHBZ-1347769-shared-lock.patch
new file mode 100644
index 0000000..084d112
--- /dev/null
+++ b/0168-RHBZ-1347769-shared-lock.patch
@@ -0,0 +1,17 @@
+---
+ libmultipath/configure.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: multipath-tools-130222/libmultipath/configure.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/configure.c
++++ multipath-tools-130222/libmultipath/configure.c
+@@ -552,7 +552,7 @@ lock_multipath (struct multipath * mpp,
+ 		if (!pgp->paths)
+ 			continue;
+ 		vector_foreach_slot(pgp->paths, pp, j) {
+-			if (lock && flock(pp->fd, LOCK_EX | LOCK_NB) &&
++			if (lock && flock(pp->fd, LOCK_SH | LOCK_NB) &&
+ 			    errno == EWOULDBLOCK)
+ 				goto fail;
+ 			else if (!lock)
diff --git a/0169-UPBZ-1353357-json-output.patch b/0169-UPBZ-1353357-json-output.patch
new file mode 100644
index 0000000..14fa840
--- /dev/null
+++ b/0169-UPBZ-1353357-json-output.patch
@@ -0,0 +1,549 @@
+---
+ libmultipath/print.c      |  222 ++++++++++++++++++++++++++++++++++++++++++++++
+ libmultipath/print.h      |   61 ++++++++++++
+ multipathd/cli.c          |    3 
+ multipathd/cli.h          |    2 
+ multipathd/cli_handlers.c |   93 +++++++++++++++++++
+ multipathd/cli_handlers.h |    2 
+ multipathd/main.c         |    2 
+ multipathd/multipathd.8   |    9 +
+ 8 files changed, 393 insertions(+), 1 deletion(-)
+
+Index: multipath-tools-130222/libmultipath/print.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/print.c
++++ multipath-tools-130222/libmultipath/print.c
+@@ -269,6 +269,61 @@ snprint_multipath_vpr (char * buff, size
+ 			pp->vendor_id, pp->product_id);
+ }
+ 
++
++static int
++snprint_multipath_vend (char * buff, size_t len, struct multipath * mpp)
++{
++	struct pathgroup * pgp;
++	struct path * pp;
++	int i, j;
++
++	vector_foreach_slot(mpp->pg, pgp, i) {
++		if (!pgp)
++			continue;
++		vector_foreach_slot(pgp->paths, pp, j) {
++			if (strlen(pp->vendor_id))
++				return snprintf(buff, len, "%s", pp->vendor_id);
++		}
++	}
++	return snprintf(buff, len, "##");
++}
++
++static int
++snprint_multipath_prod (char * buff, size_t len, struct multipath * mpp)
++{
++	struct pathgroup * pgp;
++	struct path * pp;
++	int i, j;
++
++	vector_foreach_slot(mpp->pg, pgp, i) {
++		if (!pgp)
++			continue;
++		vector_foreach_slot(pgp->paths, pp, j) {
++			if (strlen(pp->product_id))
++				return snprintf(buff, len, "%s", pp->product_id);
++		}
++	}
++	return snprintf(buff, len, "##");
++}
++
++static int
++snprint_multipath_rev (char * buff, size_t len, struct multipath * mpp)
++{
++	struct pathgroup * pgp;
++	struct path * pp;
++	int i, j;
++
++	vector_foreach_slot(mpp->pg, pgp, i) {
++		if (!pgp)
++			continue;
++		vector_foreach_slot(pgp->paths, pp, j) {
++			if (strlen(pp->rev))
++				return snprintf(buff, len, "%s", pp->rev);
++		}
++	}
++	return snprintf(buff, len, "##");
++}
++
+ static int
+ snprint_action (char * buff, size_t len, struct multipath * mpp)
+ {
+@@ -561,6 +616,9 @@ struct multipath_data mpd[] = {
+ 	{'3', "total_q_time",  0, snprint_total_q_time},
+ 	{'4', "q_timeouts",    0, snprint_q_timeouts},
+ 	{'s', "vend/prod/rev", 0, snprint_multipath_vpr},
++	{'v', "vend",          0, snprint_multipath_vend},
++	{'p', "prod",          0, snprint_multipath_prod},
++	{'e', "rev",           0, snprint_multipath_rev},
+ 	{0, NULL, 0 , NULL}
+ };
+ 
+@@ -983,6 +1041,170 @@ snprint_multipath_topology (char * buff,
+ 	return fwd;
+ }
+ 
++static int
++snprint_json (char * buff, int len, int indent, char *json_str)
++{
++	int fwd = 0, i;
++
++	for (i = 0; i < indent; i++) {
++		fwd += snprintf(buff + fwd, len - fwd, PRINT_JSON_INDENT);
++		if (fwd > len)
++			return fwd;
++	}
++
++	fwd += snprintf(buff + fwd, len - fwd, "%s", json_str);
++	return fwd;
++}
++
++static int
++snprint_json_header (char * buff, int len)
++{
++	int fwd = 0;
++
++	fwd +=  snprint_json(buff, len, 0, PRINT_JSON_START_ELEM);
++	if (fwd > len)
++		return fwd;
++
++	fwd +=  snprintf(buff + fwd, len  - fwd, PRINT_JSON_START_VERSION,
++			PRINT_JSON_MAJOR_VERSION, PRINT_JSON_MINOR_VERSION);
++	return fwd;
++}
++
++static int
++snprint_json_elem_footer (char * buff, int len, int indent, int last)
++{
++	int fwd = 0, i;
++
++	for (i = 0; i < indent; i++) {
++		fwd += snprintf(buff + fwd, len - fwd, PRINT_JSON_INDENT);
++		if (fwd > len)
++			return fwd;
++	}
++
++	if (last == 1)
++		fwd += snprintf(buff + fwd, len - fwd, "%s", PRINT_JSON_END_LAST_ELEM);
++	else
++		fwd += snprintf(buff + fwd, len - fwd, "%s", PRINT_JSON_END_ELEM);
++	return fwd;
++}
++
++static int
++snprint_multipath_fields_json (char * buff, int len,
++		struct multipath * mpp, int last)
++{
++	int i, j, fwd = 0;
++	struct path *pp;
++	struct pathgroup *pgp;
++
++	fwd += snprint_multipath(buff, len, PRINT_JSON_MAP, mpp, 0);
++	if (fwd > len)
++		return fwd;
++
++	fwd += snprint_json(buff + fwd, len - fwd, 2, PRINT_JSON_START_GROUPS);
++	if (fwd > len)
++		return fwd;
++
++	vector_foreach_slot (mpp->pg, pgp, i) {
++
++		pgp->selector = mpp->selector;
++		fwd += snprint_pathgroup(buff + fwd, len - fwd, PRINT_JSON_GROUP, pgp);
++		if (fwd > len)
++			return fwd;
++
++		fwd += snprintf(buff + fwd, len - fwd, PRINT_JSON_GROUP_NUM, i + 1);
++		if (fwd > len)
++			return fwd;
++
++		fwd += snprint_json(buff + fwd, len - fwd, 3, PRINT_JSON_START_PATHS);
++		if (fwd > len)
++			return fwd;
++
++		vector_foreach_slot (pgp->paths, pp, j) {
++			fwd += snprint_path(buff + fwd, len - fwd, PRINT_JSON_PATH, pp, 0);
++			if (fwd > len)
++				return fwd;
++
++			fwd += snprint_json_elem_footer(buff + fwd,
++					len - fwd, 3, j + 1 == VECTOR_SIZE(pgp->paths));
++			if (fwd > len)
++				return fwd;
++		}
++		fwd += snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_END_ARRAY);
++		if (fwd > len)
++			return fwd;
++
++		fwd +=  snprint_json_elem_footer(buff + fwd,
++				len - fwd, 2, i + 1 == VECTOR_SIZE(mpp->pg));
++		if (fwd > len)
++			return fwd;
++	}
++
++	fwd += snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_END_ARRAY);
++	if (fwd > len)
++		return fwd;
++
++	fwd += snprint_json_elem_footer(buff + fwd, len - fwd, 1, last);
++	return fwd;
++}
++
++int
++snprint_multipath_map_json (char * buff, int len,
++		struct multipath * mpp, int last){
++	int fwd = 0;
++
++	fwd +=  snprint_json_header(buff, len);
++	if (fwd > len)
++		return len;
++
++	fwd +=  snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_START_MAP);
++	if (fwd > len)
++		return len;
++
++	fwd += snprint_multipath_fields_json(buff + fwd, len - fwd, mpp, 1);
++	if (fwd > len)
++		return len;
++
++	fwd +=  snprint_json(buff + fwd, len - fwd, 0, "\n");
++	if (fwd > len)
++		return len;
++
++	fwd +=  snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_END_LAST);
++	if (fwd > len)
++		return len;
++	return fwd;
++}
++
++int
++snprint_multipath_topology_json (char * buff, int len, struct vectors * vecs)
++{
++	int i, fwd = 0;
++	struct multipath * mpp;
++
++	fwd +=  snprint_json_header(buff, len);
++	if (fwd > len)
++		return len;
++
++	fwd +=  snprint_json(buff + fwd, len  - fwd, 1, PRINT_JSON_START_MAPS);
++	if (fwd > len)
++		return len;
++
++	vector_foreach_slot(vecs->mpvec, mpp, i) {
++		fwd += snprint_multipath_fields_json(buff + fwd, len - fwd,
++				mpp, i + 1 == VECTOR_SIZE(vecs->mpvec));
++		if (fwd > len)
++			return len;
++	}
++
++	fwd +=  snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_END_ARRAY);
++	if (fwd > len)
++		return len;
++
++	fwd +=  snprint_json(buff + fwd, len - fwd, 0, PRINT_JSON_END_LAST);
++	if (fwd > len)
++		return len;
++	return fwd;
++}
++
+ static int
+ snprint_hwentry (char * buff, int len, struct hwentry * hwe)
+ {
+Index: multipath-tools-130222/libmultipath/print.h
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/print.h
++++ multipath-tools-130222/libmultipath/print.h
+@@ -7,6 +7,63 @@
+ #define PRINT_MAP_PROPS      "size=%S features='%f' hwhandler='%h' wp=%r"
+ #define PRINT_PG_INDENT      "policy='%s' prio=%p status=%t"
+ 
++#define PRINT_JSON_MULTIPLIER     5
++#define PRINT_JSON_MAJOR_VERSION  0
++#define PRINT_JSON_MINOR_VERSION  1
++#define PRINT_JSON_START_VERSION  "   \"major_version\": %d,\n" \
++                                  "   \"minor_version\": %d,\n"
++#define PRINT_JSON_START_ELEM     "{\n"
++#define PRINT_JSON_START_MAP      "   \"map\":"
++#define PRINT_JSON_START_MAPS     "\"maps\": ["
++#define PRINT_JSON_START_PATHS    "\"paths\": ["
++#define PRINT_JSON_START_GROUPS   "\"path_groups\": ["
++#define PRINT_JSON_END_ELEM       "},"
++#define PRINT_JSON_END_LAST_ELEM  "}"
++#define PRINT_JSON_END_LAST       "}\n"
++#define PRINT_JSON_END_ARRAY      "]\n"
++#define PRINT_JSON_INDENT    "   "
++#define PRINT_JSON_MAP       "{\n" \
++                             "      \"name\" : \"%n\",\n" \
++                             "      \"uuid\" : \"%w\",\n" \
++                             "      \"sysfs\" : \"%d\",\n" \
++                             "      \"failback\" : \"%F\",\n" \
++                             "      \"queueing\" : \"%Q\",\n" \
++                             "      \"paths\" : %N,\n" \
++                             "      \"write_prot\" : \"%r\",\n" \
++                             "      \"dm_st\" : \"%t\",\n" \
++                             "      \"features\" : \"%f\",\n" \
++                             "      \"hwhandler\" : \"%h\",\n" \
++                             "      \"action\" : \"%A\",\n" \
++                             "      \"path_faults\" : %0,\n" \
++                             "      \"vend\" : \"%v\",\n" \
++                             "      \"prod\" : \"%p\",\n" \
++                             "      \"rev\" : \"%e\",\n" \
++                             "      \"switch_grp\" : %1,\n" \
++                             "      \"map_loads\" : %2,\n" \
++                             "      \"total_q_time\" : %3,\n" \
++                             "      \"q_timeouts\" : %4,"
++
++#define PRINT_JSON_GROUP     "{\n" \
++                             "         \"selector\" : \"%s\",\n" \
++                             "         \"pri\" : %p,\n" \
++                             "         \"dm_st\" : \"%t\","
++
++#define PRINT_JSON_GROUP_NUM "         \"group\" : %d,\n"
++
++#define PRINT_JSON_PATH      "{\n" \
++                             "            \"dev\" : \"%d\",\n"\
++                             "            \"dev_t\" : \"%D\",\n" \
++                             "            \"dm_st\" : \"%t\",\n" \
++                             "            \"dev_st\" : \"%o\",\n" \
++                             "            \"chk_st\" : \"%T\",\n" \
++                             "            \"checker\" : \"%c\",\n" \
++                             "            \"pri\" : %p,\n" \
++                             "            \"host_wwnn\" : \"%N\",\n" \
++                             "            \"target_wwnn\" : \"%n\",\n" \
++                             "            \"host_wwpn\" : \"%R\",\n" \
++                             "            \"target_wwpn\" : \"%r\",\n" \
++                             "            \"host_adapter\" : \"%a\""
++
+ #define MAX_LINE_LEN  80
+ #define MAX_LINES     64
+ #define MAX_FIELD_LEN 64
+@@ -41,6 +98,10 @@ int snprint_path (char *, int, char *, s
+ int snprint_multipath (char *, int, char *, struct multipath *, int);
+ int snprint_multipath_topology (char *, int, struct multipath * mpp,
+ 				int verbosity);
++int snprint_multipath_topology_json (char * buff, int len,
++				struct vectors * vecs);
++int snprint_multipath_map_json (char * buff, int len,
++				struct multipath * mpp, int last);
+ int snprint_defaults (char *, int);
+ int snprint_blacklist (char *, int);
+ int snprint_blacklist_except (char *, int);
+Index: multipath-tools-130222/multipathd/cli.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli.c
++++ multipath-tools-130222/multipathd/cli.c
+@@ -189,6 +189,7 @@ load_keys (void)
+ 	r += add_key(keys, "setprstatus", SETPRSTATUS, 0);
+ 	r += add_key(keys, "unsetprstatus", UNSETPRSTATUS, 0);
+ 	r += add_key(keys, "format", FMT, 1);
++	r += add_key(keys, "json", JSON, 0);
+ 
+ 	if (r) {
+ 		free_keys(keys);
+@@ -473,8 +474,10 @@ cli_init (void) {
+ 	add_handler(LIST+MAPS+FMT, NULL);
+ 	add_handler(LIST+MAPS+RAW+FMT, NULL);
+ 	add_handler(LIST+MAPS+TOPOLOGY, NULL);
++	add_handler(LIST+MAPS+JSON, NULL);
+ 	add_handler(LIST+TOPOLOGY, NULL);
+ 	add_handler(LIST+MAP+TOPOLOGY, NULL);
++	add_handler(LIST+MAP+JSON, NULL);
+ 	add_handler(LIST+CONFIG, NULL);
+ 	add_handler(LIST+BLACKLIST, NULL);
+ 	add_handler(LIST+DEVICES, NULL);
+Index: multipath-tools-130222/multipathd/cli.h
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli.h
++++ multipath-tools-130222/multipathd/cli.h
+@@ -36,6 +36,7 @@ enum {
+ 	__SETPRSTATUS,
+ 	__UNSETPRSTATUS,
+ 	__FMT,
++	__JSON,
+ };
+ 
+ #define LIST		(1 << __LIST)
+@@ -74,6 +75,7 @@ enum {
+ #define SETPRSTATUS	(1ULL << __SETPRSTATUS)
+ #define UNSETPRSTATUS	(1ULL << __UNSETPRSTATUS)
+ #define FMT		(1ULL << __FMT)
++#define JSON		(1ULL << __JSON)
+ 
+ #define INITIAL_REPLY_LEN	1200
+ 
+Index: multipath-tools-130222/multipathd/cli_handlers.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli_handlers.c
++++ multipath-tools-130222/multipathd/cli_handlers.c
+@@ -127,6 +127,70 @@ show_maps_topology (char ** r, int * len
+ }
+ 
+ int
++show_maps_json (char ** r, int * len, struct vectors * vecs)
++{
++	int i;
++	struct multipath * mpp;
++	char * c;
++	char * reply;
++	unsigned int maxlen = INITIAL_REPLY_LEN *
++			PRINT_JSON_MULTIPLIER * VECTOR_SIZE(vecs->mpvec);
++	int again = 1;
++
++	vector_foreach_slot(vecs->mpvec, mpp, i) {
++		if (update_multipath(vecs, mpp->alias, 0)) {
++			return 1;
++		}
++	}
++
++	reply = MALLOC(maxlen);
++
++	while (again) {
++		if (!reply)
++			return 1;
++
++		c = reply;
++
++		c += snprint_multipath_topology_json(c, maxlen, vecs);
++		again = ((c - reply) == maxlen);
++
++		REALLOC_REPLY(reply, again, maxlen);
++	}
++	*r = reply;
++	*len = (int)(c - reply);
++	return 0;
++}
++
++int
++show_map_json (char ** r, int * len, struct multipath * mpp,
++		   struct vectors * vecs)
++{
++	char * c;
++	char * reply;
++	unsigned int maxlen = INITIAL_REPLY_LEN;
++	int again = 1;
++
++	if (update_multipath(vecs, mpp->alias, 0))
++		return 1;
++	reply = MALLOC(maxlen);
++
++	while (again) {
++		if (!reply)
++			return 1;
++
++		c = reply;
++
++		c += snprint_multipath_map_json(c, maxlen, mpp, 1);
++		again = ((c - reply) == maxlen);
++
++		REALLOC_REPLY(reply, again, maxlen);
++	}
++	*r = reply;
++	*len = (int)(c - reply);
++	return 0;
++}
++
++int
+ show_config (char ** r, int * len)
+ {
+ 	char * c;
+@@ -239,6 +303,35 @@ cli_list_maps_topology (void * v, char *
+ }
+ 
+ int
++cli_list_map_json (void * v, char ** reply, int * len, void * data)
++{
++	struct multipath * mpp;
++	struct vectors * vecs = (struct vectors *)data;
++	char * param = get_keyparam(v, MAP);
++
++	param = convert_dev(param, 0);
++	get_path_layout(vecs->pathvec, 0);
++	mpp = find_mp_by_str(vecs->mpvec, param);
++
++	if (!mpp)
++		return 1;
++
++	condlog(3, "list multipath json %s (operator)", param);
++
++	return show_map_json(reply, len, mpp, vecs);
++}
++
++int
++cli_list_maps_json (void * v, char ** reply, int * len, void * data)
++{
++	struct vectors * vecs = (struct vectors *)data;
++
++	condlog(3, "list multipaths json (operator)");
++
++	return show_maps_json(reply, len, vecs);
++}
++
++int
+ cli_list_wildcards (void * v, char ** reply, int * len, void * data)
+ {
+ 	char * c;
+Index: multipath-tools-130222/multipathd/cli_handlers.h
+===================================================================
+--- multipath-tools-130222.orig/multipathd/cli_handlers.h
++++ multipath-tools-130222/multipathd/cli_handlers.h
+@@ -10,6 +10,8 @@ int cli_list_maps_status (void * v, char
+ int cli_list_maps_stats (void * v, char ** reply, int * len, void * data);
+ int cli_list_map_topology (void * v, char ** reply, int * len, void * data);
+ int cli_list_maps_topology (void * v, char ** reply, int * len, void * data);
++int cli_list_map_json (void * v, char ** reply, int * len, void * data);
++int cli_list_maps_json (void * v, char ** reply, int * len, void * data);
+ int cli_list_config (void * v, char ** reply, int * len, void * data);
+ int cli_list_blacklist (void * v, char ** reply, int * len, void * data);
+ int cli_list_devices (void * v, char ** reply, int * len, void * data);
+Index: multipath-tools-130222/multipathd/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/main.c
++++ multipath-tools-130222/multipathd/main.c
+@@ -981,7 +981,9 @@ uxlsnrloop (void * ap)
+ 	set_handler_callback(LIST+MAPS+RAW+FMT, cli_list_maps_raw);
+ 	set_handler_callback(LIST+MAPS+TOPOLOGY, cli_list_maps_topology);
+ 	set_handler_callback(LIST+TOPOLOGY, cli_list_maps_topology);
++	set_handler_callback(LIST+MAPS+JSON, cli_list_maps_json);
+ 	set_handler_callback(LIST+MAP+TOPOLOGY, cli_list_map_topology);
++	set_handler_callback(LIST+MAP+JSON, cli_list_map_json);
+ 	set_handler_callback(LIST+CONFIG, cli_list_config);
+ 	set_handler_callback(LIST+BLACKLIST, cli_list_blacklist);
+ 	set_handler_callback(LIST+DEVICES, cli_list_devices);
+Index: multipath-tools-130222/multipathd/multipathd.8
+===================================================================
+--- multipath-tools-130222.orig/multipathd/multipathd.8
++++ multipath-tools-130222/multipathd/multipathd.8
+@@ -53,11 +53,15 @@ using a format string with multipath for
+ Show the status of all multipath devices that the multipathd is monitoring.
+ .TP
+ .B list|show maps|multipaths stats
+-Show some statistics of all multipath devices that the multipathd is monitoring.
++Show some statistics of all multipath devices that multipathd is monitoring.
+ .TP
+ .B list|show maps|multipaths topology
+ Show the current multipath topology. Same as "multipath \-ll".
+ .TP
++.B list|show maps|multipaths json
++Show the multipath devices that multipathd is monitoring, using JSON
++formatted output.
++.TP
+ .B list|show topology
+ Show the current multipath topology. Same as "multipath \-ll".
+ .TP
+@@ -65,6 +69,9 @@ Show the current multipath topology. Sam
+ Show topology of a single multipath device specified by $map, e.g. 36005076303ffc56200000000000010aa.
+ This map could be obtained from "list maps".
+ .TP
++.B list|show map|multipath $map json
++Show a single multipath device specified by $map, using JSON formatted output.
++.TP
+ .B list|show wildcards
+ Show the format wildcards used in interactive commands taking $format
+ .TP
diff --git a/0170-UPBZ-1352925-fix-typo.patch b/0170-UPBZ-1352925-fix-typo.patch
new file mode 100644
index 0000000..2521c3d
--- /dev/null
+++ b/0170-UPBZ-1352925-fix-typo.patch
@@ -0,0 +1,26 @@
+---
+ multipath/main.c |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: multipath-tools-130222/multipath/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipath/main.c
++++ multipath-tools-130222/multipath/main.c
+@@ -286,7 +286,7 @@ configure (void)
+ 			if (failed == 2 && conf->cmd == CMD_VALID_PATH)
+ 				printf("%s is not a valid multipath device path\n", conf->dev);
+ 			else
+-				condlog(3, "scope is nul");
++				condlog(3, "scope is null");
+ 			goto out;
+ 		}
+ 		if (conf->cmd == CMD_REMOVE_WWID) {
+@@ -358,7 +358,7 @@ configure (void)
+ 
+ 
+ 	if (conf->cmd == CMD_VALID_PATH) {
+-		/* This only happens if find_multipaths is and
++		/* This only happens if find_multipaths and
+  		 * ignore_wwids is set.
+ 		 * If there is currently a multipath device matching
+  		 * the refwwid, or there is more than one path matching
diff --git a/0171-UPBZ-1356651-allow-zero-size.patch b/0171-UPBZ-1356651-allow-zero-size.patch
new file mode 100644
index 0000000..0fe05b5
--- /dev/null
+++ b/0171-UPBZ-1356651-allow-zero-size.patch
@@ -0,0 +1,79 @@
+---
+ libmultipath/discovery.c   |    5 +++++
+ libmultipath/structs_vec.c |    2 +-
+ multipathd/main.c          |   26 +++++---------------------
+ 3 files changed, 11 insertions(+), 22 deletions(-)
+
+Index: multipath-tools-130222/libmultipath/discovery.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/discovery.c
++++ multipath-tools-130222/libmultipath/discovery.c
+@@ -1188,6 +1188,11 @@ pathinfo (struct path *pp, vector hwtabl
+ 			if (pp->state == PATH_UNCHECKED ||
+ 			    pp->state == PATH_WILD)
+ 				goto blank;
++			if (pp->state == PATH_UP && !pp->size) {
++				condlog(3, "%s: device size is 0, "
++					"path unuseable", pp->dev);
++				pp->state = PATH_GHOST;
++			}
+ 		} else {
+ 			condlog(3, "%s: path inaccessible", pp->dev);
+ 			pp->chkrstate = pp->state = path_state;
+Index: multipath-tools-130222/libmultipath/structs_vec.c
+===================================================================
+--- multipath-tools-130222.orig/libmultipath/structs_vec.c
++++ multipath-tools-130222/libmultipath/structs_vec.c
+@@ -551,7 +551,7 @@ int update_multipath (struct vectors *ve
+ 
+ 			if (pp->state != PATH_DOWN) {
+ 				int oldstate = pp->state;
+-				condlog(2, "%s: mark as failed", pp->dev_t);
++				condlog(2, "%s: mark as failed", pp->dev);
+ 				mpp->stat_path_failures++;
+ 				pp->state = PATH_DOWN;
+ 				if (oldstate == PATH_UP ||
+Index: multipath-tools-130222/multipathd/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/main.c
++++ multipath-tools-130222/multipathd/main.c
+@@ -538,15 +538,10 @@ ev_add_path (struct path * pp, struct ve
+ 	pp->mpp = mpp;
+ rescan:
+ 	if (mpp) {
+-		if ((!pp->size) || (mpp->size != pp->size)) {
+-			if (!pp->size)
+-				condlog(0, "%s: failed to add new path %s, "
+-					"device size is 0",
+-					mpp->alias, pp->dev);
+-			else
+-				condlog(0, "%s: failed to add new path %s, "
+-					"device size mismatch",
+-					mpp->alias, pp->dev);
++		if (pp->size && mpp->size != pp->size) {
++			condlog(0, "%s: failed to add new path %s, "
++				"device size mismatch",
++				mpp->alias, pp->dev);
+ 			int i = find_slot(vecs->pathvec, (void *)pp);
+ 			if (i != -1)
+ 				vector_del_slot(vecs->pathvec, i);
+@@ -563,18 +558,7 @@ rescan:
+ 		verify_paths(mpp, vecs, NULL);
+ 		mpp->flush_on_last_del = FLUSH_UNDEF;
+ 		mpp->action = ACT_RELOAD;
+-	}
+-	else {
+-		if (!pp->size) {
+-			condlog(0, "%s: failed to create new map,"
+-				" device size is 0 ", pp->dev);
+-			int i = find_slot(vecs->pathvec, (void *)pp);
+-			if (i != -1)
+-				vector_del_slot(vecs->pathvec, i);
+-			free_path(pp);
+-			return 1;
+-		}
+-
++	} else {
+ 		if (!should_multipath(pp, vecs->pathvec)) {
+ 			orphan_path(pp);
+ 			return 0;
diff --git a/0172-RHBZ-1350931-no-active-add.patch b/0172-RHBZ-1350931-no-active-add.patch
new file mode 100644
index 0000000..4e79e32
--- /dev/null
+++ b/0172-RHBZ-1350931-no-active-add.patch
@@ -0,0 +1,37 @@
+---
+ multipathd/main.c |   15 +++++++++++----
+ 1 file changed, 11 insertions(+), 4 deletions(-)
+
+Index: multipath-tools-130222/multipathd/main.c
+===================================================================
+--- multipath-tools-130222.orig/multipathd/main.c
++++ multipath-tools-130222/multipathd/main.c
+@@ -530,9 +530,15 @@ ev_add_path (struct path * pp, struct ve
+ 	}
+ 	mpp = find_mp_by_wwid(vecs->mpvec, pp->wwid);
+ 	if (mpp && mpp->wait_for_udev) {
+-		mpp->wait_for_udev = 2;
+-		orphan_path(pp);
+-		return 0;
++		if (pathcount(mpp, PATH_UP) == 0 &&
++		    (pathcount(mpp, PATH_GHOST) == 0 ||
++		     pp->tpgs == TPGS_IMPLICIT))
++			mpp->force_udev_reload = 1;
++		else {
++			mpp->wait_for_udev = 2;
++			orphan_path(pp);
++			return 0;
++		}
+ 	}
+ 
+ 	pp->mpp = mpp;
+@@ -551,7 +557,8 @@ rescan:
+ 
+ 		condlog(4,"%s: adopting all paths for path %s",
+ 			mpp->alias, pp->dev);
+-		mpp->force_udev_reload = !pathcount(mpp, PATH_WILD);
++		if (pathcount(mpp, PATH_WILD) == 0)
++			mpp->force_udev_reload = 1;
+ 		if (adopt_paths(vecs->pathvec, mpp, 1))
+ 			goto fail; /* leave path added to pathvec */
+ 
diff --git a/device-mapper-multipath.spec b/device-mapper-multipath.spec
index b1a066c..6a4b517 100644
--- a/device-mapper-multipath.spec
+++ b/device-mapper-multipath.spec
@@ -1,7 +1,7 @@
 Summary: Tools to manage multipath devices using device-mapper
 Name: device-mapper-multipath
 Version: 0.4.9
-Release: 82%{?dist}
+Release: 83%{?dist}
 License: GPL+
 Group: System Environment/Base
 URL: http://christophe.varoqui.free.fr/
@@ -167,6 +167,19 @@ Patch0156: 0156-UPBZ-1313324-dont-fail-discovery.patch
 Patch0157: 0157-RHBZ-1319853-multipath-c-error-msg.patch
 Patch0158: 0158-RHBZ-1318581-timestamp-doc-fix.patch
 Patch0159: 0159-UPBZ-1255885-udev-waits.patch
+Patch0160: 0160-RH-udev-flags.patch
+Patch0161: 0161-RHBZ-1311659-no-kpartx.patch
+Patch0162: 0162-RHBZ-1333331-huawei-config.patch
+Patch0163: 0163-UPBZ-1333492-resize-map.patch
+Patch0164: 0164-RHBZ-1311463-dos-part-rollover.patch
+Patch0165: 0165-UPBZ-1341748-MSA-2040-conf.patch
+Patch0166: 0166-RHBZ-1323429-dont-allow-new-wwid.patch
+Patch0167: 0167-RHBZ-1335176-fix-show-cmds.patch
+Patch0168: 0168-RHBZ-1347769-shared-lock.patch
+Patch0169: 0169-UPBZ-1353357-json-output.patch
+Patch0170: 0170-UPBZ-1352925-fix-typo.patch
+Patch0171: 0171-UPBZ-1356651-allow-zero-size.patch
+Patch0172: 0172-RHBZ-1350931-no-active-add.patch
 
 # runtime
 Requires: %{name}-libs = %{version}-%{release}
@@ -379,6 +392,19 @@ kpartx manages partition creation and removal for device-mapper devices.
 %patch0157 -p1
 %patch0158 -p1
 %patch0159 -p1
+%patch0160 -p1
+%patch0161 -p1
+%patch0162 -p1
+%patch0163 -p1
+%patch0164 -p1
+%patch0165 -p1
+%patch0166 -p1
+%patch0167 -p1
+%patch0168 -p1
+%patch0169 -p1
+%patch0170 -p1
+%patch0171 -p1
+%patch0172 -p1
 cp %{SOURCE1} .
 
 %build
@@ -480,6 +506,42 @@ fi
 %{_mandir}/man8/kpartx.8.gz
 
 %changelog
+* Fri Jul 22 2016 Benjamin Marzinski <bmarzins@redhat.com> 0.4.9-83
+- Modify 0135-RHBZ-1299600-path-dev-uevents.patch
+  * trigger uevents when adding wwids for existing devices during startup
+- Refresh 0136-RHBZ-1304687-wait-for-map-add.patch
+- Refresh 0150-RHBZ-1253913-fix-startup-msg.patch
+- Modify 0159-UPBZ-1255885-udev-waits.patch
+  * fix bug in failure path
+- Add 0160-RH-udev-flags.patch
+- Add 0161-RHBZ-1311659-no-kpartx.patch
+  * skip_kpartx option disables kpartx running on multipath devices
+- Add 0162-RHBZ-1333331-huawei-config.patch
+  * Add default config for Huawei XSG1 array
+- Add 0163-UPBZ-1333492-resize-map.patch
+  * restore old size if resize fails
+- Add 0164-RHBZ-1311463-dos-part-rollover.patch
+  * fix incorrect partition size due to 4k device size rollover
+- Add 0165-UPBZ-1341748-MSA-2040-conf.patch
+  * Add default config for MSA 2040 array
+- Add 0166-RHBZ-1323429-dont-allow-new-wwid.patch
+  * don't allow path wwid to change while it is in use
+- Add 0167-RHBZ-1335176-fix-show-cmds.patch
+  * and new show multipath format wildcard, 'f' to sho number of failures.
+    This will hopefully be useful for tracking what happens to multipath
+    devices for bz #1335176
+- Add 0168-RHBZ-1347769-shared-lock.patch
+  * make multipath lock the path devices with a shared lock
+- Add 0169-UPBZ-1353357-json-output.patch
+  * add mulitpathd json output command
+- Add 0170-UPBZ-1352925-fix-typo.patch
+- Add 0171-UPBZ-1356651-allow-zero-size.patch
+  * Allow zero-sized paths to be added to a multipath device
+- Add 0172-RHBZ-1350931-no-active-add.patch
+  * Allow paths to be added to a new map if no active paths exist. Also
+    fixes 1351430
+
+
 * Thu Apr 21 2016 Benjamin Marzinski <bmarzins@redhat.com> 0.4.9-82
 - Modify 0005-RH-add-mpathconf.patch
   * changed warning message