Linux v5.8.10

Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>

5 files changed, 373 insertions, 42 deletions

diff --git a/block-restore-a-specific-error-code-in-bdev_del_part.patch b/block-restore-a-specific-error-code-in-bdev_del_part.patch
deleted file mode 100644
index 476eb1ab6..000000000
--- a/block-restore-a-specific-error-code-in-bdev_del_part.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 10b34a18180269103dafc68f1a4257ae61c87415 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Tue, 8 Sep 2020 16:15:06 +0200
-Subject: block: restore a specific error code in bdev_del_partition
-
-From: Christoph Hellwig <hch@lst.de>
-
-[ Upstream commit 88ce2a530cc9865a894454b2e40eba5957a60e1a ]
-
-mdadm relies on the fact that deleting an invalid partition returns
--ENXIO or -ENOTTY to detect if a block device is a partition or a
-whole device.
-
-Fixes: 08fc1ab6d748 ("block: fix locking in bdev_del_partition")
-Reported-by: kernel test robot <rong.a.chen@intel.com>
-Signed-off-by: Christoph Hellwig <hch@lst.de>
-Signed-off-by: Jens Axboe <axboe@kernel.dk>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- block/partitions/core.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/block/partitions/core.c b/block/partitions/core.c
-index 534e11285a8d4..b45539764c994 100644
---- a/block/partitions/core.c
-+++ b/block/partitions/core.c
-@@ -529,7 +529,7 @@ int bdev_del_partition(struct block_device *bdev, int partno)
- 
- 	bdevp = bdget_disk(bdev->bd_disk, partno);
- 	if (!bdevp)
--		return -ENOMEM;
-+		return -ENXIO;
- 
- 	mutex_lock(&bdevp->bd_mutex);
- 	mutex_lock_nested(&bdev->bd_mutex, 1);
--- 
-2.25.1
-
diff --git a/kernel.spec b/kernel.spec
index 637312e10..9627f4bfc 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -92,7 +92,7 @@ Summary: The Linux kernel
 %if 0%{?released_kernel}
 
 # Do we have a -stable update to apply?
-%define stable_update 9
+%define stable_update 10
 # Set rpm version accordingly
 %if 0%{?stable_update}
 %define stablerev %{stable_update}
@@ -872,8 +872,11 @@ Patch110: memory-tegra-Remove-GPU-from-DRM-IOMMU-group.patch
 # CVE-2020-25211 rhbz 1877571 1877572
 Patch111: netfilter-ctnetlink-add-range-check-for-l3-l4-protonum.patch
 
-# rhbz 1878858
-Patch112: block-restore-a-specific-error-code-in-bdev_del_part.patch
+# rhbz 1873720
+Patch112: v2-nfs-Fix-security-label-length-not-being-reset.patch
+
+# rhbz 1875339 1875828 1876997
+Patch113: pdx86-SW_TABLET_MODE-fixes.patch
 
 # END OF PATCH DEFINITIONS
 
@@ -2979,6 +2982,10 @@ fi
 #
 #
 %changelog
+* Thu Sep 17 08:48:27 CDT 2020 Justin M. Forbes <jforbes@fedoraproject.org> - 5.8.10-200
+- Linux v5.8.10
+- Fix (rhbz 1873720 1876997)
+
 * Mon Sep 14 08:51:46 CDT 2020 Justin M. Forbes <jforbes@fedoraproject.org> - 5.8.9-200
 - Linux v5.8.9
 - Fix error code in bdev_del_part (rhbz 1878858)
diff --git a/pdx86-SW_TABLET_MODE-fixes.patch b/pdx86-SW_TABLET_MODE-fixes.patch
new file mode 100644
index 000000000..3fa9f843c
--- /dev/null
+++ b/pdx86-SW_TABLET_MODE-fixes.patch
@@ -0,0 +1,212 @@
+From 9126d28cf4e537ef5e77006c51b1a24ad8e8170b Mon Sep 17 00:00:00 2001

+From: Hans de Goede <hdegoede@redhat.com>

+Date: Fri, 11 Sep 2020 13:34:42 +0200

+Subject: [PATCH 1/2] platform/x86: intel-vbtn: Fix SW_TABLET_MODE always

+ reporting 1 on the HP Pavilion 11 x360

+

+Commit cfae58ed681c ("platform/x86: intel-vbtn: Only blacklist

+SW_TABLET_MODE on the 9 / "Laptop" chasis-type") restored SW_TABLET_MODE

+reporting on the HP stream x360 11 series on which it was previously broken

+by commit de9647efeaa9 ("platform/x86: intel-vbtn: Only activate tablet

+mode switch on 2-in-1's").

+

+It turns out that enabling SW_TABLET_MODE reporting on devices with a

+chassis-type of 10 ("Notebook") causes SW_TABLET_MODE to always report 1

+at boot on the HP Pavilion 11 x360, which causes libinput to disable the

+kbd and touchpad.

+

+The HP Pavilion 11 x360's ACPI VGBS method sets bit 4 instead of bit 6 when

+NOT in tablet mode at boot. Inspecting all the DSDTs in my DSDT collection

+shows only one other model, the Medion E1239T ever setting bit 4 and it

+always sets this together with bit 6.

+

+So lets treat bit 4 as a second bit which when set indicates the device not

+being in tablet-mode, as we already do for bit 6.

+

+While at it also prefix all VGBS constant defines with "VGBS_".

+

+Fixes: cfae58ed681c ("platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type")

+Signed-off-by: Hans de Goede <hdegoede@redhat.com>

+---

+ drivers/platform/x86/intel-vbtn.c | 12 ++++++++----

+ 1 file changed, 8 insertions(+), 4 deletions(-)

+

+diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c

+index e85d8e58320c..f443619e1e7e 100644

+--- a/drivers/platform/x86/intel-vbtn.c

++++ b/drivers/platform/x86/intel-vbtn.c

+@@ -15,9 +15,13 @@

+ #include <linux/platform_device.h>

+ #include <linux/suspend.h>

+ 

++/* Returned when NOT in tablet mode on some HP Stream x360 11 models */

++#define VGBS_TABLET_MODE_FLAG_ALT	0x10

+ /* When NOT in tablet mode, VGBS returns with the flag 0x40 */

+-#define TABLET_MODE_FLAG 0x40

+-#define DOCK_MODE_FLAG   0x80

++#define VGBS_TABLET_MODE_FLAG		0x40

++#define VGBS_DOCK_MODE_FLAG		0x80

++

++#define VGBS_TABLET_MODE_FLAGS (VGBS_TABLET_MODE_FLAG | VGBS_TABLET_MODE_FLAG_ALT)

+ 

+ MODULE_LICENSE("GPL");

+ MODULE_AUTHOR("AceLan Kao");

+@@ -72,9 +76,9 @@ static void detect_tablet_mode(struct platform_device *device)

+ 	if (ACPI_FAILURE(status))

+ 		return;

+ 

+-	m = !(vgbs & TABLET_MODE_FLAG);

++	m = !(vgbs & VGBS_TABLET_MODE_FLAGS);

+ 	input_report_switch(priv->input_dev, SW_TABLET_MODE, m);

+-	m = (vgbs & DOCK_MODE_FLAG) ? 1 : 0;

++	m = (vgbs & VGBS_DOCK_MODE_FLAG) ? 1 : 0;

+ 	input_report_switch(priv->input_dev, SW_DOCK, m);

+ }

+ 

+-- 

+2.28.0

+

+From d26d82852e926fee13b5fa71cc004da391aaa5e3 Mon Sep 17 00:00:00 2001

+From: Hans de Goede <hdegoede@redhat.com>

+Date: Wed, 16 Sep 2020 16:14:39 +0200

+Subject: [PATCH 2/2] platform/x86: asus-wmi: Fix SW_TABLET_MODE always

+ reporting 1 on many different models

+MIME-Version: 1.0

+Content-Type: text/plain; charset=UTF-8

+Content-Transfer-Encoding: 8bit

+

+Commit b0dbd97de1f1 ("platform/x86: asus-wmi: Add support for

+SW_TABLET_MODE") added support for reporting SW_TABLET_MODE using the

+Asus 0x00120063 WMI-device-id to see if various transformer models were

+docked into their keyboard-dock (SW_TABLET_MODE=0) or if they were

+being used as a tablet.

+

+The new SW_TABLET_MODE support (naively?) assumed that non Transformer

+devices would either not support the 0x00120063 WMI-device-id at all,

+or would NOT set ASUS_WMI_DSTS_PRESENCE_BIT in their reply when querying

+the device-id.

+

+Unfortunately this is not true and we have received many bug reports about

+this change causing the asus-wmi driver to always report SW_TABLET_MODE=1

+on non Transformer devices. This causes libinput to think that these are

+360 degree hinges style 2-in-1s folded into tablet-mode. Making libinput

+suppress keyboard and touchpad events from the builtin keyboard and

+touchpad. So effectively this causes the keyboard and touchpad to not work

+on many non Transformer Asus models.

+

+This commit fixes this by using the existing DMI based quirk mechanism in

+asus-nb-wmi.c to allow using the 0x00120063 device-id for reporting

+SW_TABLET_MODE on Transformer models and ignoring it on all other models.

+

+Fixes: b0dbd97de1f1 ("platform/x86: asus-wmi: Add support for SW_TABLET_MODE")

+BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=209011

+BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1875339

+BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1875828

+BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1876997

+Reported-by: Samuel Čavoj <samuel@cavoj.net>

+Signed-off-by: Hans de Goede <hdegoede@redhat.com>

+---

+ drivers/platform/x86/asus-nb-wmi.c | 32 ++++++++++++++++++++++++++++++

+ drivers/platform/x86/asus-wmi.c    | 16 ++++++++-------

+ drivers/platform/x86/asus-wmi.h    |  1 +

+ 3 files changed, 42 insertions(+), 7 deletions(-)

+

+diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c

+index 680c3640e013..1d9fbabd02fb 100644

+--- a/drivers/platform/x86/asus-nb-wmi.c

++++ b/drivers/platform/x86/asus-nb-wmi.c

+@@ -115,6 +115,10 @@ static struct quirk_entry quirk_asus_vendor_backlight = {

+ 	.wmi_backlight_set_devstate = true,

+ };

+ 

++static struct quirk_entry quirk_asus_use_kbd_dock_devid = {

++	.use_kbd_dock_devid = true,

++};

++

+ static int dmi_matched(const struct dmi_system_id *dmi)

+ {

+ 	pr_info("Identified laptop model '%s'\n", dmi->ident);

+@@ -488,6 +492,34 @@ static const struct dmi_system_id asus_quirks[] = {

+ 		},

+ 		.driver_data = &quirk_asus_ga502i,

+ 	},

++	{

++		.callback = dmi_matched,

++		.ident = "Asus Transformer T100TA / T100HA / T100CHI",

++		.matches = {

++			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),

++			/* Match *T100* */

++			DMI_MATCH(DMI_PRODUCT_NAME, "T100"),

++		},

++		.driver_data = &quirk_asus_use_kbd_dock_devid,

++	},

++	{

++		.callback = dmi_matched,

++		.ident = "Asus Transformer T101HA",

++		.matches = {

++			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),

++			DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),

++		},

++		.driver_data = &quirk_asus_use_kbd_dock_devid,

++	},

++	{

++		.callback = dmi_matched,

++		.ident = "Asus Transformer T200TA",

++		.matches = {

++			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),

++			DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),

++		},

++		.driver_data = &quirk_asus_use_kbd_dock_devid,

++	},

+ 	{},

+ };

+ 

+diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c

+index 8f4acdc06b13..ae6289d37faf 100644

+--- a/drivers/platform/x86/asus-wmi.c

++++ b/drivers/platform/x86/asus-wmi.c

+@@ -365,12 +365,14 @@ static int asus_wmi_input_init(struct asus_wmi *asus)

+ 	if (err)

+ 		goto err_free_dev;

+ 

+-	result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_KBD_DOCK);

+-	if (result >= 0) {

+-		input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);

+-		input_report_switch(asus->inputdev, SW_TABLET_MODE, !result);

+-	} else if (result != -ENODEV) {

+-		pr_err("Error checking for keyboard-dock: %d\n", result);

++	if (asus->driver->quirks->use_kbd_dock_devid) {

++		result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_KBD_DOCK);

++		if (result >= 0) {

++			input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);

++			input_report_switch(asus->inputdev, SW_TABLET_MODE, !result);

++		} else if (result != -ENODEV) {

++			pr_err("Error checking for keyboard-dock: %d\n", result);

++		}

+ 	}

+ 

+ 	err = input_register_device(asus->inputdev);

+@@ -2114,7 +2116,7 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus)

+ 		return;

+ 	}

+ 

+-	if (code == NOTIFY_KBD_DOCK_CHANGE) {

++	if (asus->driver->quirks->use_kbd_dock_devid && code == NOTIFY_KBD_DOCK_CHANGE) {

+ 		result = asus_wmi_get_devstate_simple(asus,

+ 						      ASUS_WMI_DEVID_KBD_DOCK);

+ 		if (result >= 0) {

+diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h

+index 4f31b68642a0..1a95c172f94b 100644

+--- a/drivers/platform/x86/asus-wmi.h

++++ b/drivers/platform/x86/asus-wmi.h

+@@ -33,6 +33,7 @@ struct quirk_entry {

+ 	bool wmi_backlight_native;

+ 	bool wmi_backlight_set_devstate;

+ 	bool wmi_force_als_set;

++	bool use_kbd_dock_devid;

+ 	int wapf;

+ 	/*

+ 	 * For machines with AMD graphic chips, it will send out WMI event

+-- 

+2.28.0

+

diff --git a/sources b/sources
index 8dd982d8a..7a4c629f0 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (linux-5.8.tar.xz) = 19c8694bda4533464877e2d976aca95f48c2c40c11efcc1dce0ca91cc5f9826110e277c7de2a49ff99af8ae1c76e275b7c463abf71fbf410956d63066dc4ee53
-SHA512 (patch-5.8.9.xz) = 75c4b0c41660da07e46280e0315d67964aae94730a5698c0384de2b8ae1ca42c191f0db5ce3e067ecfc425e523c5d7634651e81ea3a7f5dde95116baa1120fb9
+SHA512 (patch-5.8.10.xz) = cc7fd627fdaf502fd760e995f1a3e058a5cb4b5996e47ffb71076f4251fe5b8abeb786a209d0b40564b3a6765d36a5eb9add92c3e81e476210e87c0f9d3f086c
diff --git a/v2-nfs-Fix-security-label-length-not-being-reset.patch b/v2-nfs-Fix-security-label-length-not-being-reset.patch
new file mode 100644
index 000000000..60f61c35c
--- /dev/null
+++ b/v2-nfs-Fix-security-label-length-not-being-reset.patch
@@ -0,0 +1,150 @@
+From patchwork Tue Sep 15 21:42:52 2020
+Content-Type: text/plain; charset="utf-8"
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+To: Trond Myklebust <trond.myklebust@hammerspace.com>,
+        Anna Schumaker <anna.schumaker@netapp.com>,
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+        Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
+Subject: [PATCH v2] nfs: Fix security label length not being reset
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+
+nfs_readdir_page_filler() iterates over entries in a directory, reusing
+the same security label buffer, but does not reset the buffer's length.
+This causes decode_attr_security_label() to return -ERANGE if an entry's
+security label is longer than the previous one's. This error, in
+nfs4_decode_dirent(), only gets passed up as -EAGAIN, which causes another
+failed attempt to copy into the buffer. The second error is ignored and
+the remaining entries do not show up in ls, specifically the getdents64()
+syscall.
+
+Reproduce by creating multiple files in NFS and giving one of the later
+files a longer security label. ls will not see that file nor any that are
+added afterwards, though they will exist on the backend.
+
+In nfs_readdir_page_filler(), reset security label buffer length before
+every reuse
+
+Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
+---
+v2: Added explanation from cover letter as requested by J. Bruce Fields
+    <bfields@fieldses.org>
+
+ fs/nfs/dir.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
+index e732580fe47b..cb52db9a0cfb 100644
+--- a/fs/nfs/dir.c
++++ b/fs/nfs/dir.c
+@@ -579,6 +579,9 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
+ 	xdr_set_scratch_buffer(&stream, page_address(scratch), PAGE_SIZE);
+ 
+ 	do {
++		if (entry->label)
++			entry->label->len = NFS4_MAXLABELLEN;
++
+ 		status = xdr_decode(desc, entry, &stream);
+ 		if (status != 0) {
+ 			if (status == -EAGAIN)