diff options
Diffstat (limited to 'net/mac80211/key.c')
| -rw-r--r-- | net/mac80211/key.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 4712150dc210..0bb7038121ac 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -94,8 +94,17 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) might_sleep(); - if (key->flags & KEY_FLAG_TAINTED) + if (key->flags & KEY_FLAG_TAINTED) { + /* If we get here, it's during resume and the key is + * tainted so shouldn't be used/programmed any more. + * However, its flags may still indicate that it was + * programmed into the device (since we're in resume) + * so clear that flag now to avoid trying to remove + * it again later. + */ + key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; return -EINVAL; + } if (!key->local->ops->set_key) goto out_unsupported; @@ -647,7 +656,7 @@ void ieee80211_free_sta_keys(struct ieee80211_local *local, int i; mutex_lock(&local->key_mtx); - for (i = 0; i < NUM_DEFAULT_KEYS; i++) { + for (i = 0; i < ARRAY_SIZE(sta->gtk); i++) { key = key_mtx_dereference(local, sta->gtk[i]); if (!key) continue; |