diff options
| author | Tushnim Bhattacharyya <tushnimb@codeaurora.org> | 2018-10-12 09:48:45 -0700 |
|---|---|---|
| committer | nshrivas <nshrivas@codeaurora.org> | 2018-10-25 07:32:38 -0700 |
| commit | 66dcb41eaa966dde9eb99d2a15cf4fe009600dac (patch) | |
| tree | 90c82dd9f357af2a763e8eacc7fca12e73ae42cf /tools/perf/scripts/python | |
| parent | 5aa7fed42af0234de3a21ae2bb2ddefefa3e0300 (diff) | |
qcacld-3.0: Fix possible double free in lim_handle_delete_bss_rsp
When disconnect is issued from userspace, lim_del_bss is invoked
and vdev stop is sent to firmware. If sending vdev stop fails,
WMA_DELETE_BSS_RSP is posted with failure. If an SSR is
happening during this time, then cds_mc_thread is preempted, and
as part of the pld uevent vdev resp queue cleanup is done . In
this path, lim_process_sta_mlm_del_bss_rsp is called and
msg->bodyptr is freed and pe session is deleted. After pld
uevent execution, the delete bss response processing in
cds_mc_thread as part of user space disconnect resumes and tries
to free the msg->bodyptr again. This results in double free.
Set msg->bodyptr to NULL after freeing the memory.
Change-Id: I851a5ddcae47cffe450dffafa31570895620bd9c
CRs-Fixed: 2332677
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions
