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authorJohannes Berg <johannes.berg@intel.com>2019-08-30 14:24:48 +0300
committerJohannes Berg <johannes.berg@intel.com>2019-09-11 09:33:28 +0200
commit1c9559734eca3dc03a4c805fbf5103349d7a7cf3 (patch)
treea53fba45403109531e5f2243cfc8a2e5f9952555 /net/mac80211/key.c
parent5462632488453d170b918a0a95688125d5558289 (diff)
mac80211: remove unnecessary key condition
When we reach this point, the key cannot be NULL. Remove the condition that suggests otherwise. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20190830112451.21655-6-luca@coelho.fi Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/key.c')
-rw-r--r--net/mac80211/key.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 7dfee848abac..1be3686562ee 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -6,6 +6,7 @@
* Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
+ * Copyright 2018-2019 Intel Corporation
*/
#include <linux/if_ether.h>
@@ -781,9 +782,8 @@ int ieee80211_key_link(struct ieee80211_key *key,
/* The rekey code assumes that the old and new key are using
* the same cipher. Enforce the assumption for pairwise keys.
*/
- if (key &&
- ((alt_key && alt_key->conf.cipher != key->conf.cipher) ||
- (old_key && old_key->conf.cipher != key->conf.cipher)))
+ if ((alt_key && alt_key->conf.cipher != key->conf.cipher) ||
+ (old_key && old_key->conf.cipher != key->conf.cipher))
goto out;
} else if (sta) {
old_key = key_mtx_dereference(sdata->local, sta->gtk[idx]);