aboutsummaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorJulian Anastasov <ja@ssi.bg>2011-08-07 09:16:09 +0000
committerDavid S. Miller <davem@davemloft.net>2011-08-07 22:52:32 -0700
commit47670b767b1593433b516df7798df03f858278be (patch)
treee83c8590a639d251049a235c4165e49ce46a69de /net
parent797fd3913abf2f7036003ab8d3d019cbea41affd (diff)
downloadlinux-linaro-stable-47670b767b1593433b516df7798df03f858278be.tar.gz
ipv4: route non-local sources for raw socket
The raw sockets can provide source address for routing but their privileges are not considered. We can provide non-local source address, make sure the FLOWI_FLAG_ANYSRC flag is set if socket has privileges for this, i.e. based on hdrincl (IP_HDRINCL) and transparent flags. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/raw.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 1457acb39cec..61714bd52925 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -563,7 +563,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
flowi4_init_output(&fl4, ipc.oif, sk->sk_mark, tos,
RT_SCOPE_UNIVERSE,
inet->hdrincl ? IPPROTO_RAW : sk->sk_protocol,
- FLOWI_FLAG_CAN_SLEEP, daddr, saddr, 0, 0);
+ inet_sk_flowi_flags(sk) | FLOWI_FLAG_CAN_SLEEP,
+ daddr, saddr, 0, 0);
if (!inet->hdrincl) {
err = raw_probe_proto_opt(&fl4, msg);