diff options
Diffstat (limited to 'net/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index a9db8d252c9..5693cf212e8 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -726,6 +726,7 @@ static int rawv6_probe_proto_opt(struct flowi6 *fl6, struct msghdr *msg) static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len) { + struct ipv6_txoptions *opt_to_free = NULL; struct ipv6_txoptions opt_space; struct sockaddr_in6 * sin6 = (struct sockaddr_in6 *) msg->msg_name; struct in6_addr *daddr, *final_p, final; @@ -833,8 +834,10 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, if (!(opt->opt_nflen|opt->opt_flen)) opt = NULL; } - if (opt == NULL) - 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); @@ -901,6 +904,7 @@ done: dst_release(dst); out: fl6_sock_release(flowlabel); + txopt_put(opt_to_free); return err<0?err:len; do_confirm: dst_confirm(dst); |