tree 57a707d3331c59f18f65dd9dfc1610944e461d7d
parent 98d21df431ad55281e1abf780f8d51e3391900b2
author Dan Rosenberg <drosenberg@vsecurity.com> 1300401144 -0400
committer Takashi Iwai <tiwai@suse.de> 1300430309 +0100

ALSA: sound/pci/asihpi: check adapter index in hpi_ioctl

The user-supplied index into the adapters array needs to be checked, or
an out-of-bounds kernel pointer could be accessed and used, leading to
potentially exploitable memory corruption.

Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>