From: Liping Zhang <zlpnobody@xxxxxxxxx> Otherwise, different subsys will race to access the err_list, with holding the different nfnl_lock(subsys_id). But this will not happen now, since ->call_batch is only implemented by nftables, so the err_list is protected by nfnl_lock(NFNL_SUBSYS_NFTABLES). Signed-off-by: Liping Zhang <zlpnobody@xxxxxxxxx> --- net/netfilter/nfnetlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index a2148d0..68eda920 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -279,7 +279,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh, struct net *net = sock_net(skb->sk); const struct nfnetlink_subsystem *ss; const struct nfnl_callback *nc; - static LIST_HEAD(err_list); + LIST_HEAD(err_list); u32 status; int err; -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
