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ALSA: compress_core: integer overflow in snd_compr_allocate_buffer()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 5 Sep 2012 12:32:18 +0000 (15:32 +0300)
committerTakashi Iwai <tiwai@suse.de>
Fri, 14 Sep 2012 09:04:37 +0000 (11:04 +0200)
commitb35cc8225845112a616e3a2266d2fde5ab13d3ab
tree57156aa83f8989189914d9b8a78ae226fd2a6023tree | snapshot
parent1dac6695c683c66d0cff10a84c6ed10dbbaabc18commit | diff
ALSA: compress_core: integer overflow in snd_compr_allocate_buffer()

These are 32 bit values that come from the user, we need to check for
integer overflows or we could end up allocating a smaller buffer than
expected.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/compress_offload.c diff | blob | history
Domain: System / Kernel;