Ksawlii/kernel_samsung_a53x
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Revert "wifi: mac80211: fix potential key use-after-free"

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This reverts commit e5e07ee6ec.
This commit is contained in:
Ksawlii 2024-11-24 00:22:53 +01:00
parent f172b138b7
commit bfa37c9cf0
2 changed files with 1 additions and 4 deletions
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3
net/mac80211/cfg.c
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@ -509,9 +509,6 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
sta->cipher_scheme = cs;
err = ieee80211_key_link(key, sdata, sta);
/* KRACK protection, shouldn't happen but just silently accept key */
if (err == -EALREADY)
err = 0;
out_unlock:
mutex_unlock(&local->sta_mtx);

2
net/mac80211/key.c
View file

@ -843,7 +843,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
*/
if (ieee80211_key_identical(sdata, old_key, key)) {
ieee80211_key_free_unused(key);
ret = -EALREADY;
ret = 0;
goto out;
}