mwifiex: fix invalid memory access in mwifiex_ret_tx_rate_cfg()
authorAmitkumar Karwar <akarwar@marvell.com>
Tue, 22 Oct 2013 22:24:45 +0000 (15:24 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 11 Nov 2013 19:38:57 +0000 (14:38 -0500)
commit2636c308fd720137d719c91da95adca2cd8f1c51
treebf60abf98eb45eb883656e2add8bee7acd989dfc
parentfe1c9a443e0d1e0af790883f091fb1c4f418bc8f
mwifiex: fix invalid memory access in mwifiex_ret_tx_rate_cfg()

As tlv_buf_len is decremented at the end of the loop, we may have
accessed invalid memory in the last iteration.
Modify the while condition and add a break statement at the
begining of the loop to fix the problem.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwifiex/sta_cmdresp.c