diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2026-01-18 09:28:29 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-01-20 10:01:43 +0100 |
| commit | 3f3d8ff31496874a69b131866f62474eb24ed20a (patch) | |
| tree | 513b0950c3c4beaa96bbd792d564d9807d647973 /include/asm-alpha/git@git.tavy.me:linux.git | |
| parent | 5dc6975566f5d142ec53eb7e97af688c45dd314d (diff) | |
wifi: mac80211: don't increment crypto_tx_tailroom_needed_cnt twice
In reconfig, in case the driver asks to disconnect during the reconfig,
all the keys of the interface are marked as tainted.
Then ieee80211_reenable_keys will loop over all the interface keys, and
for each one it will
a) increment crypto_tx_tailroom_needed_cnt
b) call ieee80211_key_enable_hw_accel, which in turn will detect that
this key is tainted, so it will mark it as "not in hardware", which is
paired with crypto_tx_tailroom_needed_cnt incrementation, so we get two
incrementations for each tainted key.
Then we get a warning in ieee80211_free_keys.
To fix it, don't increment the count in ieee80211_reenable_keys for
tainted keys
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260118092821.4ca111fddcda.Id6e554f4b1c83760aa02d5a9e4e3080edb197aa2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/asm-alpha/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions
