diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2019-08-30 14:24:48 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-09-11 09:33:28 +0200 |
| commit | 1c9559734eca3dc03a4c805fbf5103349d7a7cf3 (patch) | |
| tree | a53fba45403109531e5f2243cfc8a2e5f9952555 /net/mac80211 | |
| parent | 5462632488453d170b918a0a95688125d5558289 (diff) | |
| download | linux-rt-1c9559734eca3dc03a4c805fbf5103349d7a7cf3.tar.gz | |
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')
| -rw-r--r-- | net/mac80211/key.c | 6 |
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]); |