Patch file cleanup

Do a couple things here:

- Split the mega-patches into individual patches.  Should help with rebasing.
- Make all patches 'git am' acceptable.

There should be no functional or actual code differences from before

1 files changed, 249 insertions, 0 deletions

diff --git a/Add-sysrq-option-to-disable-secure-boot-mode.patch b/Add-sysrq-option-to-disable-secure-boot-mode.patch
new file mode 100644
index 000000000..ec0b5d770
--- /dev/null
+++ b/Add-sysrq-option-to-disable-secure-boot-mode.patch
@@ -0,0 +1,249 @@
+From fa99247d0a0867fdaa29a3a2df56d388e605f543 Mon Sep 17 00:00:00 2001
+From: Kyle McMartin <kyle@redhat.com>
+Date: Fri, 30 Aug 2013 09:28:51 -0400
+Subject: [PATCH] Add sysrq option to disable secure boot mode
+
+Bugzilla: N/A
+Upstream-status: Fedora mustard
+---
+ arch/x86/kernel/setup.c     | 36 ++++++++++++++++++++++++++++++++++++
+ drivers/input/misc/uinput.c |  1 +
+ drivers/tty/sysrq.c         | 19 +++++++++++++------
+ include/linux/input.h       |  5 +++++
+ include/linux/sysrq.h       |  8 +++++++-
+ kernel/debug/kdb/kdb_main.c |  2 +-
+ kernel/module.c             |  4 ++--
+ 7 files changed, 65 insertions(+), 10 deletions(-)
+
+diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
+index fb282ff6a802..d291d16ba257 100644
+--- a/arch/x86/kernel/setup.c
++++ b/arch/x86/kernel/setup.c
+@@ -70,6 +70,11 @@
+ #include <linux/tboot.h>
+ #include <linux/jiffies.h>
+ 
++#include <linux/fips.h>
++#include <linux/cred.h>
++#include <linux/sysrq.h>
++#include <linux/init_task.h>
++
+ #include <video/edid.h>
+ 
+ #include <asm/mtrr.h>
+@@ -1268,6 +1273,37 @@ void __init i386_reserve_resources(void)
+ 
+ #endif /* CONFIG_X86_32 */
+ 
++#ifdef CONFIG_MAGIC_SYSRQ
++#ifdef CONFIG_MODULE_SIG
++extern bool sig_enforce;
++#endif
++
++static void sysrq_handle_secure_boot(int key)
++{
++	if (!efi_enabled(EFI_SECURE_BOOT))
++		return;
++
++	pr_info("Secure boot disabled\n");
++#ifdef CONFIG_MODULE_SIG
++	sig_enforce = fips_enabled;
++#endif
++}
++static struct sysrq_key_op secure_boot_sysrq_op = {
++	.handler	=	sysrq_handle_secure_boot,
++	.help_msg	=	"unSB(x)",
++	.action_msg	=	"Disabling Secure Boot restrictions",
++	.enable_mask	=	SYSRQ_DISABLE_USERSPACE,
++};
++static int __init secure_boot_sysrq(void)
++{
++	if (efi_enabled(EFI_SECURE_BOOT))
++		register_sysrq_key('x', &secure_boot_sysrq_op);
++	return 0;
++}
++late_initcall(secure_boot_sysrq);
++#endif /*CONFIG_MAGIC_SYSRQ*/
++
++
+ static struct notifier_block kernel_offset_notifier = {
+ 	.notifier_call = dump_kernel_offset
+ };
+diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
+index 421e29e4cd81..61c1eb97806c 100644
+--- a/drivers/input/misc/uinput.c
++++ b/drivers/input/misc/uinput.c
+@@ -366,6 +366,7 @@ static int uinput_allocate_device(struct uinput_device *udev)
+ 	if (!udev->dev)
+ 		return -ENOMEM;
+ 
++	udev->dev->flags |= INPUTDEV_FLAGS_SYNTHETIC;
+ 	udev->dev->event = uinput_dev_event;
+ 	input_set_drvdata(udev->dev, udev);
+ 
+diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
+index 42bad18c66c9..496e073b09d7 100644
+--- a/drivers/tty/sysrq.c
++++ b/drivers/tty/sysrq.c
+@@ -463,6 +463,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
+ 	&sysrq_showstate_blocked_op,	/* w */
+ 	/* x: May be registered on ppc/powerpc for xmon */
+ 	/* x: May be registered on sparc64 for global PMU dump */
++	/* x: May be registered on x86_64 for disabling secure boot */
+ 	NULL,				/* x */
+ 	/* y: May be registered on sparc64 for global register dump */
+ 	NULL,				/* y */
+@@ -506,7 +507,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p)
+                 sysrq_key_table[i] = op_p;
+ }
+ 
+-void __handle_sysrq(int key, bool check_mask)
++void __handle_sysrq(int key, int from)
+ {
+ 	struct sysrq_key_op *op_p;
+ 	int orig_log_level;
+@@ -526,11 +527,15 @@ void __handle_sysrq(int key, bool check_mask)
+ 
+         op_p = __sysrq_get_key_op(key);
+         if (op_p) {
++		/* Ban synthetic events from some sysrq functionality */
++		if ((from == SYSRQ_FROM_PROC || from == SYSRQ_FROM_SYNTHETIC) &&
++		    op_p->enable_mask & SYSRQ_DISABLE_USERSPACE)
++			printk("This sysrq operation is disabled from userspace.\n");
+ 		/*
+ 		 * Should we check for enabled operations (/proc/sysrq-trigger
+ 		 * should not) and is the invoked operation enabled?
+ 		 */
+-		if (!check_mask || sysrq_on_mask(op_p->enable_mask)) {
++		if (from == SYSRQ_FROM_KERNEL || sysrq_on_mask(op_p->enable_mask)) {
+ 			printk("%s\n", op_p->action_msg);
+ 			console_loglevel = orig_log_level;
+ 			op_p->handler(key);
+@@ -562,7 +567,7 @@ void __handle_sysrq(int key, bool check_mask)
+ void handle_sysrq(int key)
+ {
+ 	if (sysrq_on())
+-		__handle_sysrq(key, true);
++		__handle_sysrq(key, SYSRQ_FROM_KERNEL);
+ }
+ EXPORT_SYMBOL(handle_sysrq);
+ 
+@@ -642,7 +647,7 @@ static void sysrq_do_reset(unsigned long _state)
+ static void sysrq_handle_reset_request(struct sysrq_state *state)
+ {
+ 	if (state->reset_requested)
+-		__handle_sysrq(sysrq_xlate[KEY_B], false);
++		__handle_sysrq(sysrq_xlate[KEY_B], SYSRQ_FROM_KERNEL);
+ 
+ 	if (sysrq_reset_downtime_ms)
+ 		mod_timer(&state->keyreset_timer,
+@@ -793,8 +798,10 @@ static bool sysrq_handle_keypress(struct sysrq_state *sysrq,
+ 
+ 	default:
+ 		if (sysrq->active && value && value != 2) {
++			int from = sysrq->handle.dev->flags & INPUTDEV_FLAGS_SYNTHETIC ?
++					SYSRQ_FROM_SYNTHETIC : 0;
+ 			sysrq->need_reinject = false;
+-			__handle_sysrq(sysrq_xlate[code], true);
++			__handle_sysrq(sysrq_xlate[code], from);
+ 		}
+ 		break;
+ 	}
+@@ -1089,7 +1096,7 @@ static ssize_t write_sysrq_trigger(struct file *file, const char __user *buf,
+ 
+ 		if (get_user(c, buf))
+ 			return -EFAULT;
+-		__handle_sysrq(c, false);
++		__handle_sysrq(c, SYSRQ_FROM_PROC);
+ 	}
+ 
+ 	return count;
+diff --git a/include/linux/input.h b/include/linux/input.h
+index 82ce323b9986..9e534f228945 100644
+--- a/include/linux/input.h
++++ b/include/linux/input.h
+@@ -42,6 +42,7 @@ struct input_value {
+  * @phys: physical path to the device in the system hierarchy
+  * @uniq: unique identification code for the device (if device has it)
+  * @id: id of the device (struct input_id)
++ * @flags: input device flags (SYNTHETIC, etc.)
+  * @propbit: bitmap of device properties and quirks
+  * @evbit: bitmap of types of events supported by the device (EV_KEY,
+  *	EV_REL, etc.)
+@@ -124,6 +125,8 @@ struct input_dev {
+ 	const char *uniq;
+ 	struct input_id id;
+ 
++	unsigned int flags;
++
+ 	unsigned long propbit[BITS_TO_LONGS(INPUT_PROP_CNT)];
+ 
+ 	unsigned long evbit[BITS_TO_LONGS(EV_CNT)];
+@@ -190,6 +193,8 @@ struct input_dev {
+ };
+ #define to_input_dev(d) container_of(d, struct input_dev, dev)
+ 
++#define	INPUTDEV_FLAGS_SYNTHETIC	0x000000001
++
+ /*
+  * Verify that we are in sync with input_device_id mod_devicetable.h #defines
+  */
+diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
+index 387fa7d05c98..4b07e30b3279 100644
+--- a/include/linux/sysrq.h
++++ b/include/linux/sysrq.h
+@@ -28,6 +28,8 @@
+ #define SYSRQ_ENABLE_BOOT	0x0080
+ #define SYSRQ_ENABLE_RTNICE	0x0100
+ 
++#define SYSRQ_DISABLE_USERSPACE	0x00010000
++
+ struct sysrq_key_op {
+ 	void (*handler)(int);
+ 	char *help_msg;
+@@ -42,8 +44,12 @@ struct sysrq_key_op {
+  * are available -- else NULL's).
+  */
+ 
++#define SYSRQ_FROM_KERNEL	0x0001
++#define SYSRQ_FROM_PROC		0x0002
++#define SYSRQ_FROM_SYNTHETIC	0x0004
++
+ void handle_sysrq(int key);
+-void __handle_sysrq(int key, bool check_mask);
++void __handle_sysrq(int key, int from);
+ int register_sysrq_key(int key, struct sysrq_key_op *op);
+ int unregister_sysrq_key(int key, struct sysrq_key_op *op);
+ struct sysrq_key_op *__sysrq_get_key_op(int key);
+diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
+index 379650b984f8..070f29fefdc2 100644
+--- a/kernel/debug/kdb/kdb_main.c
++++ b/kernel/debug/kdb/kdb_main.c
+@@ -1924,7 +1924,7 @@ static int kdb_sr(int argc, const char **argv)
+ 	if (argc != 1)
+ 		return KDB_ARGCOUNT;
+ 	kdb_trap_printk++;
+-	__handle_sysrq(*argv[1], false);
++	__handle_sysrq(*argv[1], SYSRQ_FROM_KERNEL);
+ 	kdb_trap_printk--;
+ 
+ 	return 0;
+diff --git a/kernel/module.c b/kernel/module.c
+index 866417ecc76a..d7ca95c5a349 100644
+--- a/kernel/module.c
++++ b/kernel/module.c
+@@ -108,9 +108,9 @@ struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */
+ 
+ #ifdef CONFIG_MODULE_SIG
+ #ifdef CONFIG_MODULE_SIG_FORCE
+-static bool sig_enforce = true;
++bool sig_enforce = true;
+ #else
+-static bool sig_enforce = false;
++bool sig_enforce = false;
+ 
+ static int param_set_bool_enable_only(const char *val,
+ 				      const struct kernel_param *kp)
+-- 
+1.9.3
+