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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2026-07-15 22:04:22 +0300 |
|---|---|---|
| committer | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2026-07-16 21:10:48 +0300 |
| commit | f6a6c01cbc046f68e6916a7e047a1bc881c8c9ab (patch) | |
| tree | 49a0fb03576e3ad44717090bce7e928fe67ca763 /tools/perf/scripts/python/flamegraph.py | |
| parent | 405ff50b72db1dfb86d7502c3c84208779809ab2 (diff) | |
wifi: iwlwifi: mvm: fix off-by-one in TXF key sanitiser
iwl_mvm_frob_txf_key_iter() tracks the last matched byte position
in loop variable 'i'. When a full key match is found (match ==
keylen), 'i' points at the last byte of the matched key. The
memset start offset should therefore be i + 1 - keylen, not
i - keylen; the current code zeroes one byte before the match
and leaves the final key byte un-sanitised.
Fixes: 12d60c1efc29 ("iwlwifi: mvm: scrub key material in firmware dumps")
Assisted-by: GitHubCopilot:gpt-5.3-codex
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260715220243.355998ec4fbe.I40f3427657b897e911bdf4ebf8e494745508d126@changeid
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions