qcacld-2.0: Check for minimum frameLen for action frames

Propagation from cld3.0 to cld2.0.

In limProcessActionFrame and limProcessActionFrameNoSession,
The Rx frame pointer is directly casted to the action frame header
to find the Action frame category and action ID without validating
the minimum length of the frame. If the frame len is less than the
action frame header len, then OOB read would occur.

Check if frame_len is less than the size of action frame header len
and return if true.

Change-ID: Idf8ca7eeacdf57171d2850fe6317784911830aac
CRs-Fixed: 2333070

0 files changed, 0 insertions, 0 deletions