tree 3e3bf219ff1bf7a8feb4a64e2cf11374e81703e5
parent 423e8de3b170f11c0084e6fb621621bf66d2ad03
author Abhishek Ambure <aambure@codeaurora.org> 1600063577 +0530
committer snandini <snandini@codeaurora.org> 1600973998 -0700

qcacld-3.0: Generate the IV and repeat until it is non-zero

If the IV value is zero then some IOT APs fail to decrypt WEP AUTH frame
hence host gets random value of IV using qdf_get_random_bytes().
Presently host checks if the IV is non-zero value in "seed" which is local
uninitialized variable, static analysis tool reports an error "seed array
elements are used uninitiated".
In order to address both these issues, generate the IV using
qdf_get_random_bytes() first and if it is zero, then repeat
invoking qdf_get_random_bytes() until it is non-zero.

Change-Id: Ib211e58ebe21d49ab1dc693ee8a6cad9bfd25ae8
CRs-Fixed: 2775943