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* [PATCH 4.9 0/8] 4.9.286-rc1 review
@ 2021-10-08 11:27 Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 1/8] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses Greg Kroah-Hartman
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, stable

This is the start of the stable review cycle for the 4.9.286 release.
There are 8 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.286-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 4.9.286-rc1

Kate Hsuan <hpa@redhat.com>
    libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.

Faizel K B <faizel.kb@dicortech.com>
    usb: testusb: Fix for showing the connection speed

Ming Lei <ming.lei@redhat.com>
    scsi: sd: Free scsi_disk device via put_device()

Dan Carpenter <dan.carpenter@oracle.com>
    ext2: fix sleeping in atomic bugs on error

Linus Torvalds <torvalds@linux-foundation.org>
    sparc64: fix pci_iounmap() when CONFIG_PCI is not set

Jan Beulich <jbeulich@suse.com>
    xen-netback: correct success/error reporting for the SKB-with-fraglist case

Vladimir Oltean <vladimir.oltean@nxp.com>
    net: mdio: introduce a shutdown method to mdio device drivers

Eric Dumazet <edumazet@google.com>
    af_unix: fix races in sk_peer_pid and sk_peer_cred accesses


-------------

Diffstat:

 Makefile                          |  4 ++--
 arch/sparc/lib/iomap.c            |  2 ++
 drivers/ata/libata-core.c         | 34 ++++++++++++++++++++++++++++++++--
 drivers/net/phy/mdio_device.c     | 11 +++++++++++
 drivers/net/xen-netback/netback.c |  2 +-
 drivers/scsi/sd.c                 |  9 +++++----
 fs/ext2/balloc.c                  | 14 ++++++--------
 include/linux/libata.h            |  1 +
 include/linux/mdio.h              |  3 +++
 include/net/sock.h                |  2 ++
 net/core/sock.c                   | 12 +++++++++---
 net/unix/af_unix.c                | 34 ++++++++++++++++++++++++++++------
 tools/usb/testusb.c               | 14 ++++++++------
 13 files changed, 110 insertions(+), 32 deletions(-)



^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 1/8] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 2/8] net: mdio: introduce a shutdown method to mdio device drivers Greg Kroah-Hartman
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Eric Dumazet, Jann Horn,
	Eric W. Biederman, Luiz Augusto von Dentz, Marcel Holtmann,
	David S. Miller

From: Eric Dumazet <edumazet@google.com>

commit 35306eb23814444bd4021f8a1c3047d3cb0c8b2b upstream.

Jann Horn reported that SO_PEERCRED and SO_PEERGROUPS implementations
are racy, as af_unix can concurrently change sk_peer_pid and sk_peer_cred.

In order to fix this issue, this patch adds a new spinlock that needs
to be used whenever these fields are read or written.

Jann also pointed out that l2cap_sock_get_peer_pid_cb() is currently
reading sk->sk_peer_pid which makes no sense, as this field
is only possibly set by AF_UNIX sockets.
We will have to clean this in a separate patch.
This could be done by reverting b48596d1dc25 "Bluetooth: L2CAP: Add get_peer_pid callback"
or implementing what was truly expected.

Fixes: 109f6e39fa07 ("af_unix: Allow SO_PEERCRED to work across namespaces.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Jann Horn <jannh@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[backport note: 4.4 and 4.9 don't have SO_PEERGROUPS, only SO_PEERCRED]
[backport note: got rid of sk_get_peer_cred(), no users in 4.4/4.9]
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/net/sock.h |    2 ++
 net/core/sock.c    |   12 +++++++++---
 net/unix/af_unix.c |   34 ++++++++++++++++++++++++++++------
 3 files changed, 39 insertions(+), 9 deletions(-)

--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -420,8 +420,10 @@ struct sock {
 	u32			sk_max_ack_backlog;
 	__u32			sk_priority;
 	__u32			sk_mark;
+	spinlock_t		sk_peer_lock;
 	struct pid		*sk_peer_pid;
 	const struct cred	*sk_peer_cred;
+
 	long			sk_rcvtimeo;
 	long			sk_sndtimeo;
 	struct timer_list	sk_timer;
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1011,7 +1011,6 @@ set_rcvbuf:
 }
 EXPORT_SYMBOL(sock_setsockopt);
 
-
 static void cred_to_ucred(struct pid *pid, const struct cred *cred,
 			  struct ucred *ucred)
 {
@@ -1171,7 +1170,11 @@ int sock_getsockopt(struct socket *sock,
 		struct ucred peercred;
 		if (len > sizeof(peercred))
 			len = sizeof(peercred);
+
+		spin_lock(&sk->sk_peer_lock);
 		cred_to_ucred(sk->sk_peer_pid, sk->sk_peer_cred, &peercred);
+		spin_unlock(&sk->sk_peer_lock);
+
 		if (copy_to_user(optval, &peercred, len))
 			return -EFAULT;
 		goto lenout;
@@ -1439,9 +1442,10 @@ static void __sk_destruct(struct rcu_hea
 		sk->sk_frag.page = NULL;
 	}
 
-	if (sk->sk_peer_cred)
-		put_cred(sk->sk_peer_cred);
+	/* We do not need to acquire sk->sk_peer_lock, we are the last user. */
+	put_cred(sk->sk_peer_cred);
 	put_pid(sk->sk_peer_pid);
+
 	if (likely(sk->sk_net_refcnt))
 		put_net(sock_net(sk));
 	sk_prot_free(sk->sk_prot_creator, sk);
@@ -2490,6 +2494,8 @@ void sock_init_data(struct socket *sock,
 
 	sk->sk_peer_pid 	=	NULL;
 	sk->sk_peer_cred	=	NULL;
+	spin_lock_init(&sk->sk_peer_lock);
+
 	sk->sk_write_pending	=	0;
 	sk->sk_rcvlowat		=	1;
 	sk->sk_rcvtimeo		=	MAX_SCHEDULE_TIMEOUT;
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -594,20 +594,42 @@ static void unix_release_sock(struct soc
 
 static void init_peercred(struct sock *sk)
 {
-	put_pid(sk->sk_peer_pid);
-	if (sk->sk_peer_cred)
-		put_cred(sk->sk_peer_cred);
+	const struct cred *old_cred;
+	struct pid *old_pid;
+
+	spin_lock(&sk->sk_peer_lock);
+	old_pid = sk->sk_peer_pid;
+	old_cred = sk->sk_peer_cred;
 	sk->sk_peer_pid  = get_pid(task_tgid(current));
 	sk->sk_peer_cred = get_current_cred();
+	spin_unlock(&sk->sk_peer_lock);
+
+	put_pid(old_pid);
+	put_cred(old_cred);
 }
 
 static void copy_peercred(struct sock *sk, struct sock *peersk)
 {
-	put_pid(sk->sk_peer_pid);
-	if (sk->sk_peer_cred)
-		put_cred(sk->sk_peer_cred);
+	const struct cred *old_cred;
+	struct pid *old_pid;
+
+	if (sk < peersk) {
+		spin_lock(&sk->sk_peer_lock);
+		spin_lock_nested(&peersk->sk_peer_lock, SINGLE_DEPTH_NESTING);
+	} else {
+		spin_lock(&peersk->sk_peer_lock);
+		spin_lock_nested(&sk->sk_peer_lock, SINGLE_DEPTH_NESTING);
+	}
+	old_pid = sk->sk_peer_pid;
+	old_cred = sk->sk_peer_cred;
 	sk->sk_peer_pid  = get_pid(peersk->sk_peer_pid);
 	sk->sk_peer_cred = get_cred(peersk->sk_peer_cred);
+
+	spin_unlock(&sk->sk_peer_lock);
+	spin_unlock(&peersk->sk_peer_lock);
+
+	put_pid(old_pid);
+	put_cred(old_cred);
 }
 
 static int unix_listen(struct socket *sock, int backlog)



^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 2/8] net: mdio: introduce a shutdown method to mdio device drivers
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 1/8] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 3/8] xen-netback: correct success/error reporting for the SKB-with-fraglist case Greg Kroah-Hartman
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Vladimir Oltean, Andrew Lunn,
	Florian Fainelli, David S. Miller, Sasha Levin

From: Vladimir Oltean <vladimir.oltean@nxp.com>

[ Upstream commit cf9579976f724ad517cc15b7caadea728c7e245c ]

MDIO-attached devices might have interrupts and other things that might
need quiesced when we kexec into a new kernel. Things are even more
creepy when those interrupt lines are shared, and in that case it is
absolutely mandatory to disable all interrupt sources.

Moreover, MDIO devices might be DSA switches, and DSA needs its own
shutdown method to unlink from the DSA master, which is a new
requirement that appeared after commit 2f1e8ea726e9 ("net: dsa: link
interfaces with the DSA master to get rid of lockdep warnings").

So introduce a ->shutdown method in the MDIO device driver structure.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/phy/mdio_device.c | 11 +++++++++++
 include/linux/mdio.h          |  3 +++
 2 files changed, 14 insertions(+)

diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index 9c88e6749b9a..34600b0061bb 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -135,6 +135,16 @@ static int mdio_remove(struct device *dev)
 	return 0;
 }
 
+static void mdio_shutdown(struct device *dev)
+{
+	struct mdio_device *mdiodev = to_mdio_device(dev);
+	struct device_driver *drv = mdiodev->dev.driver;
+	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+
+	if (mdiodrv->shutdown)
+		mdiodrv->shutdown(mdiodev);
+}
+
 /**
  * mdio_driver_register - register an mdio_driver with the MDIO layer
  * @new_driver: new mdio_driver to register
@@ -149,6 +159,7 @@ int mdio_driver_register(struct mdio_driver *drv)
 	mdiodrv->driver.bus = &mdio_bus_type;
 	mdiodrv->driver.probe = mdio_probe;
 	mdiodrv->driver.remove = mdio_remove;
+	mdiodrv->driver.shutdown = mdio_shutdown;
 
 	retval = driver_register(&mdiodrv->driver);
 	if (retval) {
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index bf9d1d750693..78b3cf50566f 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -61,6 +61,9 @@ struct mdio_driver {
 
 	/* Clears up any memory if needed */
 	void (*remove)(struct mdio_device *mdiodev);
+
+	/* Quiesces the device on system shutdown, turns off interrupts etc */
+	void (*shutdown)(struct mdio_device *mdiodev);
 };
 #define to_mdio_driver(d)						\
 	container_of(to_mdio_common_driver(d), struct mdio_driver, mdiodrv)
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 3/8] xen-netback: correct success/error reporting for the SKB-with-fraglist case
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 1/8] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 2/8] net: mdio: introduce a shutdown method to mdio device drivers Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 4/8] sparc64: fix pci_iounmap() when CONFIG_PCI is not set Greg Kroah-Hartman
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Jan Beulich, Paul Durrant,
	David S. Miller, Sasha Levin

From: Jan Beulich <jbeulich@suse.com>

[ Upstream commit 3ede7f84c7c21f93c5eac611d60eba3f2c765e0f ]

When re-entering the main loop of xenvif_tx_check_gop() a 2nd time, the
special considerations for the head of the SKB no longer apply. Don't
mistakenly report ERROR to the frontend for the first entry in the list,
even if - from all I can tell - this shouldn't matter much as the overall
transmit will need to be considered failed anyway.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/xen-netback/netback.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index f7fd8b5a6a8c..3016869b4afd 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -492,7 +492,7 @@ check_frags:
 				 * the header's copy failed, and they are
 				 * sharing a slot, send an error
 				 */
-				if (i == 0 && sharedslot)
+				if (i == 0 && !first_shinfo && sharedslot)
 					xenvif_idx_release(queue, pending_idx,
 							   XEN_NETIF_RSP_ERROR);
 				else
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 4/8] sparc64: fix pci_iounmap() when CONFIG_PCI is not set
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (2 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 3/8] xen-netback: correct success/error reporting for the SKB-with-fraglist case Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 5/8] ext2: fix sleeping in atomic bugs on error Greg Kroah-Hartman
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Guenter Roeck, David Miller,
	Linus Torvalds, Sasha Levin

From: Linus Torvalds <torvalds@linux-foundation.org>

[ Upstream commit d8b1e10a2b8efaf71d151aa756052fbf2f3b6d57 ]

Guenter reported [1] that the pci_iounmap() changes remain problematic,
with sparc64 allnoconfig and tinyconfig still not building due to the
header file changes and confusion with the arch-specific pci_iounmap()
implementation.

I'm pretty convinced that sparc should just use GENERIC_IOMAP instead of
doing its own thing, since it turns out that the sparc64 version of
pci_iounmap() is somewhat buggy (see [2]).  But in the meantime, this
just fixes the build by avoiding the trivial re-definition of the empty
case.

Link: https://lore.kernel.org/lkml/20210920134424.GA346531@roeck-us.net/ [1]
Link: https://lore.kernel.org/lkml/CAHk-=wgheheFx9myQyy5osh79BAazvmvYURAtub2gQtMvLrhqQ@mail.gmail.com/ [2]
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/sparc/lib/iomap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c
index c4d42a50ebc0..fa4abbaf27de 100644
--- a/arch/sparc/lib/iomap.c
+++ b/arch/sparc/lib/iomap.c
@@ -18,8 +18,10 @@ void ioport_unmap(void __iomem *addr)
 EXPORT_SYMBOL(ioport_map);
 EXPORT_SYMBOL(ioport_unmap);
 
+#ifdef CONFIG_PCI
 void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
 {
 	/* nothing to do */
 }
 EXPORT_SYMBOL(pci_iounmap);
+#endif
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 5/8] ext2: fix sleeping in atomic bugs on error
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (3 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 4/8] sparc64: fix pci_iounmap() when CONFIG_PCI is not set Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 6/8] scsi: sd: Free scsi_disk device via put_device() Greg Kroah-Hartman
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Dan Carpenter, Jan Kara, Sasha Levin

From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 372d1f3e1bfede719864d0d1fbf3146b1e638c88 ]

The ext2_error() function syncs the filesystem so it sleeps.  The caller
is holding a spinlock so it's not allowed to sleep.

   ext2_statfs() <- disables preempt
   -> ext2_count_free_blocks()
      -> ext2_get_group_desc()

Fix this by using WARN() to print an error message and a stack trace
instead of using ext2_error().

Link: https://lore.kernel.org/r/20210921203233.GA16529@kili
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/ext2/balloc.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 4c40c0786e16..bd32140bdfee 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -46,10 +46,9 @@ struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb,
 	struct ext2_sb_info *sbi = EXT2_SB(sb);
 
 	if (block_group >= sbi->s_groups_count) {
-		ext2_error (sb, "ext2_get_group_desc",
-			    "block_group >= groups_count - "
-			    "block_group = %d, groups_count = %lu",
-			    block_group, sbi->s_groups_count);
+		WARN(1, "block_group >= groups_count - "
+		     "block_group = %d, groups_count = %lu",
+		     block_group, sbi->s_groups_count);
 
 		return NULL;
 	}
@@ -57,10 +56,9 @@ struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb,
 	group_desc = block_group >> EXT2_DESC_PER_BLOCK_BITS(sb);
 	offset = block_group & (EXT2_DESC_PER_BLOCK(sb) - 1);
 	if (!sbi->s_group_desc[group_desc]) {
-		ext2_error (sb, "ext2_get_group_desc",
-			    "Group descriptor not loaded - "
-			    "block_group = %d, group_desc = %lu, desc = %lu",
-			     block_group, group_desc, offset);
+		WARN(1, "Group descriptor not loaded - "
+		     "block_group = %d, group_desc = %lu, desc = %lu",
+		      block_group, group_desc, offset);
 		return NULL;
 	}
 
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 6/8] scsi: sd: Free scsi_disk device via put_device()
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (4 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 5/8] ext2: fix sleeping in atomic bugs on error Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 7/8] usb: testusb: Fix for showing the connection speed Greg Kroah-Hartman
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Bart Van Assche, Christoph Hellwig,
	Ming Lei, Martin K. Petersen, Sasha Levin

From: Ming Lei <ming.lei@redhat.com>

[ Upstream commit 265dfe8ebbabae7959060bd1c3f75c2473b697ed ]

After a device is initialized via device_initialize() it should be freed
via put_device(). sd_probe() currently gets this wrong, fix it up.

Link: https://lore.kernel.org/r/20210906090112.531442-1-ming.lei@redhat.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/scsi/sd.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 671bf1e03ee1..426f1b3aa15e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3179,15 +3179,16 @@ static int sd_probe(struct device *dev)
 	}
 
 	device_initialize(&sdkp->dev);
-	sdkp->dev.parent = dev;
+	sdkp->dev.parent = get_device(dev);
 	sdkp->dev.class = &sd_disk_class;
 	dev_set_name(&sdkp->dev, "%s", dev_name(dev));
 
 	error = device_add(&sdkp->dev);
-	if (error)
-		goto out_free_index;
+	if (error) {
+		put_device(&sdkp->dev);
+		goto out;
+	}
 
-	get_device(dev);
 	dev_set_drvdata(dev, sdkp);
 
 	get_device(&sdkp->dev);	/* prevent release before async_schedule */
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 7/8] usb: testusb: Fix for showing the connection speed
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (5 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 6/8] scsi: sd: Free scsi_disk device via put_device() Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 11:27 ` [PATCH 4.9 8/8] libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD Greg Kroah-Hartman
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel; +Cc: Greg Kroah-Hartman, stable, Faizel K B, Sasha Levin

From: Faizel K B <faizel.kb@dicortech.com>

[ Upstream commit f81c08f897adafd2ed43f86f00207ff929f0b2eb ]

testusb' application which uses 'usbtest' driver reports 'unknown speed'
from the function 'find_testdev'. The variable 'entry->speed' was not
updated from  the application. The IOCTL mentioned in the FIXME comment can
only report whether the connection is low speed or not. Speed is read using
the IOCTL USBDEVFS_GET_SPEED which reports the proper speed grade.  The
call is implemented in the function 'handle_testdev' where the file
descriptor was availble locally. Sample output is given below where 'high
speed' is printed as the connected speed.

sudo ./testusb -a
high speed      /dev/bus/usb/001/011    0
/dev/bus/usb/001/011 test 0,    0.000015 secs
/dev/bus/usb/001/011 test 1,    0.194208 secs
/dev/bus/usb/001/011 test 2,    0.077289 secs
/dev/bus/usb/001/011 test 3,    0.170604 secs
/dev/bus/usb/001/011 test 4,    0.108335 secs
/dev/bus/usb/001/011 test 5,    2.788076 secs
/dev/bus/usb/001/011 test 6,    2.594610 secs
/dev/bus/usb/001/011 test 7,    2.905459 secs
/dev/bus/usb/001/011 test 8,    2.795193 secs
/dev/bus/usb/001/011 test 9,    8.372651 secs
/dev/bus/usb/001/011 test 10,    6.919731 secs
/dev/bus/usb/001/011 test 11,   16.372687 secs
/dev/bus/usb/001/011 test 12,   16.375233 secs
/dev/bus/usb/001/011 test 13,    2.977457 secs
/dev/bus/usb/001/011 test 14 --> 22 (Invalid argument)
/dev/bus/usb/001/011 test 17,    0.148826 secs
/dev/bus/usb/001/011 test 18,    0.068718 secs
/dev/bus/usb/001/011 test 19,    0.125992 secs
/dev/bus/usb/001/011 test 20,    0.127477 secs
/dev/bus/usb/001/011 test 21 --> 22 (Invalid argument)
/dev/bus/usb/001/011 test 24,    4.133763 secs
/dev/bus/usb/001/011 test 27,    2.140066 secs
/dev/bus/usb/001/011 test 28,    2.120713 secs
/dev/bus/usb/001/011 test 29,    0.507762 secs

Signed-off-by: Faizel K B <faizel.kb@dicortech.com>
Link: https://lore.kernel.org/r/20210902114444.15106-1-faizel.kb@dicortech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 tools/usb/testusb.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/tools/usb/testusb.c b/tools/usb/testusb.c
index 0692d99b6d8f..18c895654e76 100644
--- a/tools/usb/testusb.c
+++ b/tools/usb/testusb.c
@@ -278,12 +278,6 @@ nomem:
 	}
 
 	entry->ifnum = ifnum;
-
-	/* FIXME update USBDEVFS_CONNECTINFO so it tells about high speed etc */
-
-	fprintf(stderr, "%s speed\t%s\t%u\n",
-		speed(entry->speed), entry->name, entry->ifnum);
-
 	entry->next = testdevs;
 	testdevs = entry;
 	return 0;
@@ -312,6 +306,14 @@ static void *handle_testdev (void *arg)
 		return 0;
 	}
 
+	status  =  ioctl(fd, USBDEVFS_GET_SPEED, NULL);
+	if (status < 0)
+		fprintf(stderr, "USBDEVFS_GET_SPEED failed %d\n", status);
+	else
+		dev->speed = status;
+	fprintf(stderr, "%s speed\t%s\t%u\n",
+			speed(dev->speed), dev->name, dev->ifnum);
+
 restart:
 	for (i = 0; i < TEST_CASES; i++) {
 		if (dev->test != -1 && dev->test != i)
-- 
2.33.0




^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH 4.9 8/8] libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (6 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 7/8] usb: testusb: Fix for showing the connection speed Greg Kroah-Hartman
@ 2021-10-08 11:27 ` Greg Kroah-Hartman
  2021-10-08 15:43 ` [PATCH 4.9 0/8] 4.9.286-rc1 review Jon Hunter
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Greg Kroah-Hartman @ 2021-10-08 11:27 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Kate Hsuan, Hans de Goede,
	Martin K. Petersen, Jens Axboe, Krzysztof Olędzki

From: Kate Hsuan <hpa@redhat.com>

commit 7a8526a5cd51cf5f070310c6c37dd7293334ac49 upstream.

Many users are reporting that the Samsung 860 and 870 SSD are having
various issues when combined with AMD/ATI (vendor ID 0x1002)  SATA
controllers and only completely disabling NCQ helps to avoid these
issues.

Always disabling NCQ for Samsung 860/870 SSDs regardless of the host
SATA adapter vendor will cause I/O performance degradation with well
behaved adapters. To limit the performance impact to ATI adapters,
introduce the ATA_HORKAGE_NO_NCQ_ON_ATI flag to force disable NCQ
only for these adapters.

Also, two libata.force parameters (noncqati and ncqati) are introduced
to disable and enable the NCQ for the system which equipped with ATI
SATA adapter and Samsung 860 and 870 SSDs. The user can determine NCQ
function to be enabled or disabled according to the demand.

After verifying the chipset from the user reports, the issue appears
on AMD/ATI SB7x0/SB8x0/SB9x0 SATA Controllers and does not appear on
recent AMD SATA adapters. The vendor ID of ATI should be 0x1002.
Therefore, ATA_HORKAGE_NO_NCQ_ON_AMD was modified to
ATA_HORKAGE_NO_NCQ_ON_ATI.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=201693
Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210903094411.58749-1-hpa@redhat.com
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Krzysztof Olędzki <ole@ans.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/ata/libata-core.c |   34 ++++++++++++++++++++++++++++++++--
 include/linux/libata.h    |    1 +
 2 files changed, 33 insertions(+), 2 deletions(-)

--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2157,6 +2157,25 @@ static void ata_dev_config_ncq_non_data(
 	}
 }
 
+static bool ata_dev_check_adapter(struct ata_device *dev,
+				  unsigned short vendor_id)
+{
+	struct pci_dev *pcidev = NULL;
+	struct device *parent_dev = NULL;
+
+	for (parent_dev = dev->tdev.parent; parent_dev != NULL;
+	     parent_dev = parent_dev->parent) {
+		if (dev_is_pci(parent_dev)) {
+			pcidev = to_pci_dev(parent_dev);
+			if (pcidev->vendor == vendor_id)
+				return true;
+			break;
+		}
+	}
+
+	return false;
+}
+
 static int ata_dev_config_ncq(struct ata_device *dev,
 			       char *desc, size_t desc_sz)
 {
@@ -2173,6 +2192,13 @@ static int ata_dev_config_ncq(struct ata
 		snprintf(desc, desc_sz, "NCQ (not used)");
 		return 0;
 	}
+
+	if (dev->horkage & ATA_HORKAGE_NO_NCQ_ON_ATI &&
+	    ata_dev_check_adapter(dev, PCI_VENDOR_ID_ATI)) {
+		snprintf(desc, desc_sz, "NCQ (not used)");
+		return 0;
+	}
+
 	if (ap->flags & ATA_FLAG_NCQ) {
 		hdepth = min(ap->scsi_host->can_queue, ATA_MAX_QUEUE - 1);
 		dev->flags |= ATA_DFLAG_NCQ;
@@ -4448,9 +4474,11 @@ static const struct ata_blacklist_entry
 	{ "Samsung SSD 850*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 860*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
-						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NO_NCQ_ON_ATI, },
 	{ "Samsung SSD 870*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
-						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NO_NCQ_ON_ATI, },
 	{ "FCCT*M500*",			NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
@@ -6734,6 +6762,8 @@ static int __init ata_parse_force_one(ch
 		{ "ncq",	.horkage_off	= ATA_HORKAGE_NONCQ },
 		{ "noncqtrim",	.horkage_on	= ATA_HORKAGE_NO_NCQ_TRIM },
 		{ "ncqtrim",	.horkage_off	= ATA_HORKAGE_NO_NCQ_TRIM },
+		{ "noncqati",	.horkage_on	= ATA_HORKAGE_NO_NCQ_ON_ATI },
+		{ "ncqati",	.horkage_off	= ATA_HORKAGE_NO_NCQ_ON_ATI },
 		{ "dump_id",	.horkage_on	= ATA_HORKAGE_DUMP_ID },
 		{ "pio0",	.xfer_mask	= 1 << (ATA_SHIFT_PIO + 0) },
 		{ "pio1",	.xfer_mask	= 1 << (ATA_SHIFT_PIO + 1) },
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -436,6 +436,7 @@ enum {
 	ATA_HORKAGE_NOTRIM	= (1 << 24),	/* don't use TRIM */
 	ATA_HORKAGE_MAX_SEC_1024 = (1 << 25),	/* Limit max sects to 1024 */
 	ATA_HORKAGE_MAX_TRIM_128M = (1 << 26),	/* Limit max trim size to 128M */
+	ATA_HORKAGE_NO_NCQ_ON_ATI = (1 << 27),	/* Disable NCQ on ATI chipset */
 
 	 /* DMA mask for user DMA control: User visible values; DO NOT
 	    renumber */



^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 4.9 0/8] 4.9.286-rc1 review
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (7 preceding siblings ...)
  2021-10-08 11:27 ` [PATCH 4.9 8/8] libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD Greg Kroah-Hartman
@ 2021-10-08 15:43 ` Jon Hunter
  2021-10-08 19:07 ` Florian Fainelli
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Jon Hunter @ 2021-10-08 15:43 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: Greg Kroah-Hartman, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, stable, linux-tegra

On Fri, 08 Oct 2021 13:27:37 +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.286 release.
> There are 8 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.286-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

All tests passing for Tegra ...

Test results for stable-v4.9:
    8 builds:	8 pass, 0 fail
    16 boots:	16 pass, 0 fail
    32 tests:	32 pass, 0 fail

Linux version:	4.9.286-rc1-gb57b518625d9
Boards tested:	tegra124-jetson-tk1, tegra20-ventana,
                tegra210-p2371-2180, tegra30-cardhu-a04

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Jon

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 4.9 0/8] 4.9.286-rc1 review
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (8 preceding siblings ...)
  2021-10-08 15:43 ` [PATCH 4.9 0/8] 4.9.286-rc1 review Jon Hunter
@ 2021-10-08 19:07 ` Florian Fainelli
  2021-10-08 20:48 ` Shuah Khan
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: Florian Fainelli @ 2021-10-08 19:07 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel
  Cc: torvalds, akpm, linux, shuah, patches, lkft-triage, pavel,
	jonathanh, stable

On 10/8/21 4:27 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.286 release.
> There are 8 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.286-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:

Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 4.9 0/8] 4.9.286-rc1 review
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (9 preceding siblings ...)
  2021-10-08 19:07 ` Florian Fainelli
@ 2021-10-08 20:48 ` Shuah Khan
  2021-10-08 21:02 ` Guenter Roeck
  2021-10-09 18:06 ` Naresh Kamboju
  12 siblings, 0 replies; 14+ messages in thread
From: Shuah Khan @ 2021-10-08 20:48 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel
  Cc: torvalds, akpm, linux, shuah, patches, lkft-triage, pavel,
	jonathanh, f.fainelli, stable, Shuah Khan

On 10/8/21 5:27 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.286 release.
> There are 8 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.286-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 4.9 0/8] 4.9.286-rc1 review
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (10 preceding siblings ...)
  2021-10-08 20:48 ` Shuah Khan
@ 2021-10-08 21:02 ` Guenter Roeck
  2021-10-09 18:06 ` Naresh Kamboju
  12 siblings, 0 replies; 14+ messages in thread
From: Guenter Roeck @ 2021-10-08 21:02 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: linux-kernel, torvalds, akpm, shuah, patches, lkft-triage, pavel,
	jonathanh, f.fainelli, stable

On Fri, Oct 08, 2021 at 01:27:37PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.9.286 release.
> There are 8 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
> Anything received after that time might be too late.
> 

Build results:
	total: 163 pass: 163 fail: 0
Qemu test results:
	total: 394 pass: 394 fail: 0

Tested-by: Guenter Roeck <linux@roeck-us.net>

Guenter

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH 4.9 0/8] 4.9.286-rc1 review
  2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
                   ` (11 preceding siblings ...)
  2021-10-08 21:02 ` Guenter Roeck
@ 2021-10-09 18:06 ` Naresh Kamboju
  12 siblings, 0 replies; 14+ messages in thread
From: Naresh Kamboju @ 2021-10-09 18:06 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: open list, Shuah Khan, Florian Fainelli, patches, lkft-triage,
	Jon Hunter, linux-stable, Pavel Machek, Andrew Morton,
	Linus Torvalds, Guenter Roeck

On Fri, 8 Oct 2021 at 16:59, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 4.9.286 release.
> There are 8 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sun, 10 Oct 2021 11:27:07 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.286-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>

## Build
* kernel: 4.9.286-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-4.9.y
* git commit: b57b518625d959467e72b2a28682237a0b7973c6
* git describe: v4.9.285-9-gb57b518625d9
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.9.y/build/v4.9.285-9-gb57b518625d9

## No regressions (compared to v4.9.285-9-gdf647e504ac8)

## No fixes (compared to v4.9.285-9-gdf647e504ac8)

## Test result summary
total: 76039, pass: 60936, fail: 492, skip: 12752, xfail: 1859

## Build Summary
* arm: 258 total, 258 passed, 0 failed
* arm64: 68 total, 68 passed, 0 failed
* dragonboard-410c: 1 total, 1 passed, 0 failed
* hi6220-hikey: 1 total, 1 passed, 0 failed
* i386: 35 total, 35 passed, 0 failed
* juno-r2: 1 total, 1 passed, 0 failed
* mips: 48 total, 48 passed, 0 failed
* sparc: 24 total, 24 passed, 0 failed
* x15: 1 total, 1 passed, 0 failed
* x86: 1 total, 1 passed, 0 failed
* x86_64: 36 total, 36 passed, 0 failed

## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-arm64/arm64.btitest.bti_c_func
* kselftest-arm64/arm64.btitest.bti_j_func
* kselftest-arm64/arm64.btitest.bti_jc_func
* kselftest-arm64/arm64.btitest.bti_none_func
* kselftest-arm64/arm64.btitest.nohint_func
* kselftest-arm64/arm64.btitest.paciasp_func
* kselftest-arm64/arm64.nobtitest.bti_c_func
* kselftest-arm64/arm64.nobtitest.bti_j_func
* kselftest-arm64/arm64.nobtitest.bti_jc_func
* kselftest-arm64/arm64.nobtitest.bti_none_func
* kselftest-arm64/arm64.nobtitest.nohint_func
* kselftest-arm64/arm64.nobtitest.paciasp_func
* kselftest-bpf
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kvm-unit-tests
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* perf
* ssuite
* v4l2-compliance

--
Linaro LKFT
https://lkft.linaro.org

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2021-10-09 18:07 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-10-08 11:27 [PATCH 4.9 0/8] 4.9.286-rc1 review Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 1/8] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 2/8] net: mdio: introduce a shutdown method to mdio device drivers Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 3/8] xen-netback: correct success/error reporting for the SKB-with-fraglist case Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 4/8] sparc64: fix pci_iounmap() when CONFIG_PCI is not set Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 5/8] ext2: fix sleeping in atomic bugs on error Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 6/8] scsi: sd: Free scsi_disk device via put_device() Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 7/8] usb: testusb: Fix for showing the connection speed Greg Kroah-Hartman
2021-10-08 11:27 ` [PATCH 4.9 8/8] libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD Greg Kroah-Hartman
2021-10-08 15:43 ` [PATCH 4.9 0/8] 4.9.286-rc1 review Jon Hunter
2021-10-08 19:07 ` Florian Fainelli
2021-10-08 20:48 ` Shuah Khan
2021-10-08 21:02 ` Guenter Roeck
2021-10-09 18:06 ` Naresh Kamboju

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