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mac80211: fix memory leak

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On error we jumped to the error label and returned the error code but we
missed releasing sinfo.

Fixes: 5fe74014172d ("mac80211: avoid excessive stack usage in sta_info")
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sudip Mukherjee
2016-02-02 13:21:14 +05:30
committed by Johannes Berg
parent 23665aaf91
commit ea32f065bd
1 changed files with 1 additions and 0 deletions
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net/mac80211/sta_info.c
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@@ -562,6 +562,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
__cleanup_single_sta(sta); __cleanup_single_sta(sta);
out_err: out_err:
mutex_unlock(&local->sta_mtx); mutex_unlock(&local->sta_mtx);
kfree(sinfo);
rcu_read_lock(); rcu_read_lock();
return err; return err;
} }