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| author | Baochen Qiang <[email protected]> | 2021-09-28 14:00:43 +0300 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2021-09-28 16:33:40 +0300 |
| commit | cd18ed4cf8051ceb8590263f5914cb9bb58b0f25 (patch) | |
| tree | 951c42c638add2479e1e8a0e393dfe86dfcdd939 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 0f17ae43823b237c73ff138bc067229f7c57e3a2 (diff) | |
ath11k: Drop MSDU with length error in DP rx path
There are MSDUs whose length are invalid. For example,
attackers may inject on purpose truncated A-MSDUs with
invalid MSDU length.
Such MSDUs are marked with an err bit set in rx attention
tlvs, so we can check and drop them.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Signed-off-by: Baochen Qiang <[email protected]>
Signed-off-by: Jouni Malinen <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions