This is a note to let you know that I've just added the patch titled video: fbdev: au1200fb: Return an error code if a memory allocation fails to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: video-fbdev-au1200fb-return-an-error-code-if-a-memory-allocation-fails.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Mon Dec 18 14:12:34 CET 2017 From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Date: Thu, 9 Nov 2017 18:09:28 +0100 Subject: video: fbdev: au1200fb: Return an error code if a memory allocation fails From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> [ Upstream commit 8cae353e6b01ac3f18097f631cdbceb5ff28c7f3 ] 'ret' is known to be 0 at this point. In case of memory allocation error in 'framebuffer_alloc()', return -ENOMEM instead. Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Cc: Tejun Heo <tj@xxxxxxxxxx> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/video/fbdev/au1200fb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1681,8 +1681,10 @@ static int au1200fb_drv_probe(struct pla fbi = framebuffer_alloc(sizeof(struct au1200fb_device), &dev->dev); - if (!fbi) + if (!fbi) { + ret = -ENOMEM; goto failed; + } _au1200fb_infos[plane] = fbi; fbdev = fbi->par; Patches currently in stable-queue which might be from christophe.jaillet@xxxxxxxxxx are queue-4.9/video-fbdev-au1200fb-release-some-resources-if-a-memory-allocation-fails.patch queue-4.9/video-fbdev-au1200fb-return-an-error-code-if-a-memory-allocation-fails.patch queue-4.9/btrfs-tests-fix-a-memory-leak-in-error-handling-path-in-run_test.patch