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(parent: 01f0772) | patch
udl-kms: change down_interruptible to down
authorMikulas Patocka <mpatocka@redhat.com>
Sun, 3 Jun 2018 14:40:55 +0000 (16:40 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Sep 2018 07:20:08 +0000 (09:20 +0200)
commite0d786f7113bd1298699b7702232bded956bce4e
tree22cba4bfc619d3d4ecdc26c3a2e5bb9280ae3e09tree | snapshot
parent01f0772ad0063fbf34ec04fbac2070937cc3ce06commit | diff
udl-kms: change down_interruptible to down

commit 8456b99c16d193c4c3b7df305cf431e027f0189c upstream.

If we leave urbs around, it causes not only leak, but also memory
corruption. This patch fixes the function udl_free_urb_list, so that it
always waits for all urbs that are in progress.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/udl/udl_main.c diff | blob | history
Domain: System / Kernel;