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| author | Paul Zhang <paulz@codeaurora.org> | 2019-07-04 10:47:20 +0800 |
|---|---|---|
| committer | Paul Zhang <paulz@codeaurora.org> | 2019-07-04 10:47:20 +0800 |
| commit | fbcc8ccccc9456a3baf59e1d8158d844cb2df37c (patch) | |
| tree | 706a05e60f2b4b80eee391f935d5673221d554be /tools/perf/scripts/python/cs-trace-disasm.py | |
| parent | f66a9554da973ef80498e3f0a6547fa31a7b9872 (diff) | |
qcacld-2.0: Fix potential double free in wma_log_supported_evt_handler
propagation from qcacld-3.0 to qcacld-2.0
In wma_log_supported_evt_handler, events_logs_list in
wma handle is freed if previously allocated. If the
num_of_diag_events_logs exceeds the max size, we exit
from the function early without allocating memory for
events_logs_list. This can result in potential double
free scenario if we receive another DIAG_EVENT_LOG_SUPPORTED
event from firmware.
Fix is to set events_logs_list pointer to NULL after
freeing memory.
Change-Id: I9d6148dfc064d87e2947d1b5ec4492c08913dd4c
CRs-Fixed: 2482603
Diffstat (limited to 'tools/perf/scripts/python/cs-trace-disasm.py')
0 files changed, 0 insertions, 0 deletions