android_kernel_xiaomi_sm8350/core/mac
Pragaspathi Thilagaraj 210362a1c2 qcacld-3.0: Fix memory corruption in pe_free_nested_messages
When peer creation fails in wma_set_link_state, wma sends the
WMA_SET_LINK_STATE_RSP msg to LIM and Lim frees the msg->bodyptr
But there is a situation occurs where after this wma_peer_create
fails, mc thread stop sys event also occurs where the mac_stop
is invoked which calls the pe_free_msg -> pe_free_nested_messages
In pe_free_nested_messages, if the msg type is
WMA_SET_LINK_STATE_RSP, we free the msg->bodyptr->callbackArg.
This callbackArg points to the PE session. Trying to free the
PE session results in memory corruption.

Just pass the session id as callback argument when the callback
is lim_post_join_set_link_state_callback.

Change-Id: I27f9127685ac7ef8d215b135f1625e8e2f225fc0
CRs-Fixed: 2287827
2018-08-13 21:37:31 -07:00
..
inc Release 5.2.0.92F 2018-08-13 18:12:40 -07:00
src qcacld-3.0: Fix memory corruption in pe_free_nested_messages 2018-08-13 21:37:31 -07:00