X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv6%2Fnetfilter%2Fip6t_owner.c;h=272257b3b63772526d1ffced33f17366429cb93d;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=0bb9c661b73c566d0970f815359a5312792e1889;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/net/ipv6/netfilter/ip6t_owner.c b/net/ipv6/netfilter/ip6t_owner.c
index 0bb9c661b..272257b3b 100644
--- a/net/ipv6/netfilter/ip6t_owner.c
+++ b/net/ipv6/netfilter/ip6t_owner.c
@@ -143,7 +143,14 @@ checkentry(const char *tablename,
 
 	if (matchsize != IP6T_ALIGN(sizeof(struct ip6t_owner_info)))
 		return 0;
-
+#ifdef CONFIG_SMP
+	/* files->file_lock can not be used in a BH */
+	if (((struct ip6t_owner_info *)matchinfo)->match
+	    & (IP6T_OWNER_PID|IP6T_OWNER_SID)) {
+		printk("ip6t_owner: pid and sid matching is broken on SMP.\n");
+		return 0;
+	}
+#endif
 	return 1;
 }