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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-16 14:55:49 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-16 14:55:49 -0300
commitf3a16ba6a1152b8966dcadc668af4cf00623c7b1 (patch)
tree5fee49a027f6fddf70b29369d24703946370eb77 /net/ipv6/udp.c
parentb652965369918b9d992dc42fb060240f94d98769 (diff)
Linux-libre 4.3.3-gnu
Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 0aba654f5..8379fc2f4 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1107,6 +1107,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);
struct in6_addr *daddr, *final_p, final;
struct ipv6_txoptions *opt = NULL;
+ struct ipv6_txoptions *opt_to_free = NULL;
struct ip6_flowlabel *flowlabel = NULL;
struct flowi6 fl6;
struct dst_entry *dst;
@@ -1260,8 +1261,10 @@ do_udp_sendmsg:
opt = NULL;
connected = 0;
}
- if (!opt)
- opt = np->opt;
+ if (!opt) {
+ opt = txopt_get(np);
+ opt_to_free = opt;
+ }
if (flowlabel)
opt = fl6_merge_options(&opt_space, flowlabel, opt);
opt = ipv6_fixup_options(&opt_space, opt);
@@ -1370,6 +1373,7 @@ release_dst:
out:
dst_release(dst);
fl6_sock_release(flowlabel);
+ txopt_put(opt_to_free);
if (!err)
return len;
/*