Takashi Iwai a34ae6c066 ALSA: wavefront: Proper check of get_user() error
The antient ISA wavefront driver reads its sample patch data (uploaded
over an ioctl) via __get_user() with no good reason; likely just for
some performance optimizations in the past.  Let's change this to the
standard get_user() and the error check for handling the fault case
properly.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220510103626.16635-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-10 16:26:45 +02:00
..
2021-08-09 16:06:17 +02:00
2021-08-02 09:04:48 +02:00
2021-10-17 09:03:20 +02:00