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| author | Pragaspathi Thilagaraj <tpragasp@codeaurora.org> | 2018-06-05 15:42:17 +0530 |
|---|---|---|
| committer | nshrivas <nshrivas@codeaurora.org> | 2018-06-07 09:06:06 -0700 |
| commit | 7692b482e0a5409e71cca38fe43f31eab488ca10 (patch) | |
| tree | 9924030523a4fbfbceddf1312700f9e6e01d0ff9 /tools/perf/scripts/python | |
| parent | 8b538602e4f127f8bfa5eb94b12e15d68c7080eb (diff) | |
qcacld-3.0: Fix uninitialized buffer use in wma_mgmt_rx_process
In the function wma_mgmt_rx_process, wbuf is the allocated skb
which houses the incomming management frame. An extra 100 bytes
buffer is allocated in wbuf->data to avoid OOB access when
additional headers are present in addition to ieee80211_frame.
This additional buffer is uninitialized and can cause potential
OOB for the management frames of length
sizeof(struct ieee80211_frame) and have no IE or any data.
Initialize the allocated extra bytes so that OOB is prevented.
Change-Id: I44047b0c6f3a731c741c5e0217f3bd0cdd8ed4dc
CRs-Fixed: 2249815
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions