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mac80211: don't check if key is NULL in ieee80211_key_link()
We already assume that key is not NULL and dereference it in a few
other places before we check whether it is NULL, so the check is
unnecessary. Remove it.
Fixes: 96fc6efb9a
("mac80211: IEEE 802.11 Extended Key ID support")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20190830112451.21655-8-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
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1 changed files with 1 additions and 1 deletions
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@ -793,7 +793,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
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/* Non-pairwise keys must also not switch the cipher on rekey */
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if (!pairwise) {
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if (key && old_key && old_key->conf.cipher != key->conf.cipher)
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if (old_key && old_key->conf.cipher != key->conf.cipher)
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goto out;
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}
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