tree e1ea573b3690f06a6c6d974a6b73172ccbd30480
parent ad7eded05e6aaae89864c5aa3d25055c42f41d02
author Vignesh Viswanathan <viswanat@codeaurora.org> 1511870948 +0530
committer snandini <snandini@codeaurora.org> 1511976378 -0800

qcacld-3.0: Fix buffer overwrite due to ssid_len in WMA handlers

In multiple WMA event handler functions, ssid_len is used to copy
ssid from FW buffer to local buffer and ssid_len value is received
from the FW. If the ssid_len value exceeds SIR_MAC_MAX_SSID_LENGTH
then a buffer overwrite would occur.

Add sanity check for ssid_len against SIR_MAC_MAX_SSID_LENGTH in
multiple WMA handler functions

Change-Id: I9e4b1f88c275093b4912496cdb936cf54a8880a2
CRs-Fixed: 2149531