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(parent: 88d071f) | patch
ALSA: atmel: Fix possible array overflow
authorTakashi Iwai <tiwai@suse.de>
Mon, 2 Dec 2013 14:07:59 +0000 (15:07 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 2 Dec 2013 14:10:41 +0000 (15:10 +0100)
commite4de211cd31665c167351a428e08199ee6355e46
treecc45cb0130056615b11733ddf8296a36835d246etree | snapshot (tar.gz zip)
parent88d071fc9a93de2916822910c927f28ed15c3a56commit | diff
ALSA: atmel: Fix possible array overflow

The static checker found a possible array overflow in atmel/abdac.c:
  static checker warning: "sound/atmel/abdac.c:373 set_sample_rates()
        error: buffer overflow 'dac->rates' 6 <= 6"

This patch papers over the buggy point, by ensuring that dac->rates[]
update not overflowing the actual array size.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/atmel/abdac.c diff | blob | blame | history