This is a note to let you know that I've just added the patch titled
drm: drm_minor_register(): Clean up debugfs on failure
to the 4.4-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:
drm-drm_minor_register-clean-up-debugfs-on-failure.patch
and it can be found in the queue-4.4 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 Thu Nov 9 18:22:51 CET 2017
From: Noralf Trønnes <noralf@xxxxxxxxxxx>
Date: Thu, 26 Jan 2017 23:56:04 +0100
Subject: drm: drm_minor_register(): Clean up debugfs on failure
From: Noralf Trønnes <noralf@xxxxxxxxxxx>
[ Upstream commit a67834f8bfa1e2f48bb27d07b9a552ba7c3af82a ]
Call drm_debugfs_cleanup() in case drm_debugfs_init() fails to
cover for failure in the drm_driver.debugfs_init callback.
Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-3-noralf@xxxxxxxxxxx
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -312,7 +312,7 @@ static int drm_minor_register(struct drm
ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root);
if (ret) {
DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n");
- return ret;
+ goto err_debugfs;
}
ret = device_add(minor->kdev);
Patches currently in stable-queue which might be from noralf@xxxxxxxxxxx are
queue-4.4/drm-drm_minor_register-clean-up-debugfs-on-failure.patch