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-rw-r--r--net/ipv6/raw.c14
-rw-r--r--net/ipv6/udp.c5
2 files changed, 8 insertions, 11 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 088b80b4ce7..059298baa1d 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -805,15 +805,6 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
fl.fl6_flowlabel = np->flow_label;
}
- if (ipv6_addr_any(daddr)) {
- /*
- * unspecified destination address
- * treated as error... is this correct ?
- */
- fl6_sock_release(flowlabel);
- return(-EINVAL);
- }
-
if (fl.oif == 0)
fl.oif = sk->sk_bound_dev_if;
@@ -846,7 +837,10 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
if (err)
goto out;
- ipv6_addr_copy(&fl.fl6_dst, daddr);
+ if (!ipv6_addr_any(daddr))
+ ipv6_addr_copy(&fl.fl6_dst, daddr);
+ else
+ fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 30ef7dc5d40..1fd784f3e2e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -752,7 +752,10 @@ do_udp_sendmsg:
opt = ipv6_fixup_options(&opt_space, opt);
fl.proto = sk->sk_protocol;
- ipv6_addr_copy(&fl.fl6_dst, daddr);
+ if (!ipv6_addr_any(daddr))
+ ipv6_addr_copy(&fl.fl6_dst, daddr);
+ else
+ fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
fl.fl_ip_sport = inet->sport;