---

yaml --- r: 266898 b: refs/heads/master c: 6cc7a76 h: refs/heads/master v: v3
git-mirror · Oct 20, 2011 · b558489 · b558489
1 parent 2e09127
commit b558489
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Showing 4 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05bdd2f14351176d368e8ddc67993690a2d1bfb6
+refs/heads/master: 6cc7a765c2987f03ba278dac03c7cc759ee198e7
diff --git a/trunk/include/linux/capability.h b/trunk/include/linux/capability.h
@@ -198,7 +198,7 @@ struct cpu_vfs_cap_data {
 /* Allow modification of routing tables */
 /* Allow setting arbitrary process / process group ownership on
    sockets */
-/* Allow binding to any address for transparent proxying */
+/* Allow binding to any address for transparent proxying (also via NET_RAW) */
 /* Allow setting TOS (type of service) */
 /* Allow setting promiscuous mode */
 /* Allow clearing driver statistics */
@@ -210,6 +210,7 @@ struct cpu_vfs_cap_data {
 
 /* Allow use of RAW sockets */
 /* Allow use of PACKET sockets */
+/* Allow binding to any address for transparent proxying (also via NET_ADMIN) */
 
 #define CAP_NET_RAW          13
 

diff --git a/trunk/net/ipv4/ip_sockglue.c b/trunk/net/ipv4/ip_sockglue.c
@@ -961,7 +961,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
 		break;
 
 	case IP_TRANSPARENT:
-		if (!capable(CAP_NET_ADMIN)) {
+		if (!!val && !capable(CAP_NET_RAW) && !capable(CAP_NET_ADMIN)) {
 			err = -EPERM;
 			break;
 		}

diff --git a/trunk/net/ipv6/ipv6_sockglue.c b/trunk/net/ipv6/ipv6_sockglue.c
@@ -343,7 +343,7 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
 		break;
 
 	case IPV6_TRANSPARENT:
-		if (!capable(CAP_NET_ADMIN)) {
+		if (valbool && !capable(CAP_NET_ADMIN) && !capable(CAP_NET_RAW)) {
 			retv = -EPERM;
 			break;
 		}