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| author |   Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2026-05-15 15:14:56 +0300 |
|---|---|---|
| committer | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2026-05-16 23:31:25 +0300 |
| commit | d733ed481fd20a8e7bfe5119c4e77761ba3f87ee (patch) | |
| tree | 80c3cebb5791f6be296369a14e1db0ffab24414c /tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com | |
| parent | wifi: iwlwifi: mld: stop TX during firmware restart (diff) | |
wifi: iwlwifi: mld: don't dereference a pointer before NULL checking it
In iwl_mld_remove_link, the link->fw_id is saved at the beginning of the
function so we have it after we freed the link.
But the link pointer can be NULL, and is not checked when the fw_id is
stored.
Fix it by simply freeing the link at the end of the function.
fFixes: 0e66a39f4f0e ("wifi: iwlwifi: fix potential use after free in iwl_mld_remove_link()")
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20260515151351.371f40fc6711.I6a82cfe9655564e9c5731af91c36493b26b1208e@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Diffstat (limited to 'tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions