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(parent: 7c0922d) | patch
mwifiex: fix potential buffer overflow in dt configuration
authorBing Zhao <bzhao@marvell.com>
Wed, 8 Jan 2014 23:45:56 +0000 (15:45 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 9 Jan 2014 15:56:40 +0000 (10:56 -0500)
commit1f34546a3a76daede75fedd6d2305f500c3cbeba
treeae3353022595d1dcffb30641aa9e6f60139c4f5ftree | snapshot
parent7c0922de2d5b54fa98c7524eb4bf178ce87c0b23commit | diff
mwifiex: fix potential buffer overflow in dt configuration

If cfgdata length exceeds the command buffer size we will end up
getting buffer overflow problem. Fix it by checking the buffer
size less the command header length.

Reviewed-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwifiex/sta_cmd.c diff | blob | history
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