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| author | Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com> | 2026-01-23 12:42:51 +0530 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2026-01-30 07:12:38 -0800 |
| commit | e4763898bb1325dbb3792961b6d607b5c6452d64 (patch) | |
| tree | 7f8fb7e20e5689deec49732ff3e6b61effcfa91e /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 7b789ea390457d5751ae5b1ede81ca8564a618d1 (diff) | |
wifi: ath12k: Fix index decrement when array_len is zero
Currently, print_array_to_buf_index() decrements index unconditionally.
This may lead to invalid buffer access when array_len is zero.
Fix this by decrementing index only when array_len is non-zero.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.5-01651-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00302-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.115823.3
Fixes: adf6df963c03 ("wifi: ath12k: Add support to parse requested stats_type")
Signed-off-by: Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260123071253.2202644-2-aaradhana.sahu@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions