tree e7e1241320a74c9478575344b1f3e11c5bece1e6
parent c314884bcd65dd133197160b83e1c4158c9ab05c
author wadesong <wadesong@codeaurora.org> 1502432105 +0800
committer snandini <snandini@codeaurora.org> 1504153583 -0700

qcacld-3.0: Protect tx descritpor states during allocation

Tx descriptors' state info, such as vdev pointer, vdev ID and
ref_cnt, are protected by a spin lock during freeing, but not
protected by the same lock during allocation. Correct the
discrepancies to avoid a NULL pointer dereference issue

Change-Id: Ie0fb634a893a8d33888f7f1f6685a4fb7219e308
CRs-Fixed: 2091379