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wl12xx: Check buffer bound when processing nvs data
authorPontus Fuchs <pontus.fuchs@gmail.com>
Tue, 18 Oct 2011 07:23:42 +0000 (09:23 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 12 Jan 2012 19:35:02 +0000 (11:35 -0800)
commita7b8c32b67b60fe9e8b53bb86bb7a04631e6e262
treefa30a9638c3063b0b65bcfde0025a1438bee4e17tree
parent4b2bb3c98c134fb26332afd5ad54078c53a30c44commit | diff
wl12xx: Check buffer bound when processing nvs data

commit f6efe96edd9c41c624c8f4ddbc4930c1a2d8f1e1 upstream.

An nvs with malformed contents could cause the processing of the
calibration data to read beyond the end of the buffer. Prevent this
from happening by adding bound checking.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/net/wireless/wl12xx/boot.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git