3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hannes Frederic Sowa <hannes@xxxxxxxxxxxxxxxxxxx> [ Upstream commit f8c31c8f80dd882f7eb49276989a4078d33d67a7 ] Fixes a suspicious rcu derference warning. Cc: Florent Fourcot <florent.fourcot@xxxxxxxxxxxxxxxx> Signed-off-by: Hannes Frederic Sowa <hannes@xxxxxxxxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/ipv6/ip6_flowlabel.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -453,8 +453,10 @@ static int mem_check(struct sock *sk) if (room > FL_MAX_SIZE - FL_MAX_PER_SOCK) return 0; + rcu_read_lock_bh(); for_each_sk_fl_rcu(np, sfl) count++; + rcu_read_unlock_bh(); if (room <= 0 || ((count >= FL_MAX_PER_SOCK || -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html