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(parent: 8c13212) | patch
ALSA: hdsp: fix a test for copy_to_user() failure
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 22 Jun 2021 19:02:02 +0000 (22:02 +0300)
committerTakashi Iwai <tiwai@suse.de>
Tue, 22 Jun 2021 19:33:24 +0000 (21:33 +0200)
commit0f7c956533680d5c905d256044d7b23f180dc230
treeea3433099990b84ef20e909b9f8ef44bf02993a8tree | snapshot
parent8c13212443230d03ff25014514ec0d53498c0912commit | diff
ALSA: hdsp: fix a test for copy_to_user() failure

The copy_to_user() function returns the number of bytes remaining to be
copied.  It doesn't return negatives.

Fixes: 66c8f75919dd ("ALSA: hdsp: Fix assignment in if condition")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YNIzqpVR6L2t/RwJ@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/rme9652/hdsp.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git