---

yaml --- r: 71300 b: refs/heads/master c: bd0bf57 h: refs/heads/master v: v3
git-mirror · Oct 18, 2007 · 74fb114 · 74fb114
1 parent a9a4eb5
commit 74fb114
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 04028045a12ba941c579d0f3238489333ac18ea4
+refs/heads/master: bd0bf57700cb0eaa92f3d2ee040a69743cdd99d0
diff --git a/trunk/net/ipv6/ip6_flowlabel.c b/trunk/net/ipv6/ip6_flowlabel.c
@@ -190,14 +190,17 @@ struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, __be32 label)
 
 	label &= IPV6_FLOWLABEL_MASK;
 
+	read_lock_bh(&ip6_sk_fl_lock);
 	for (sfl=np->ipv6_fl_list; sfl; sfl = sfl->next) {
 		struct ip6_flowlabel *fl = sfl->fl;
 		if (fl->label == label) {
+			read_unlock_bh(&ip6_sk_fl_lock);
 			fl->lastuse = jiffies;
 			atomic_inc(&fl->users);
 			return fl;
 		}
 	}
+	read_unlock_bh(&ip6_sk_fl_lock);
 	return NULL;
 }