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| author | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:26:03 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:26:03 +0800 |
| commit | 8fa6d2e1fe937af9dbacb5aad8c43dbb67466fa0 (patch) | |
| tree | 53b1cbcaec14e50f491e1cb1f20106c7a15c70e8 /net/ipv6/raw.c | |
| parent | 74bc3fe5f5fbb50d63fd002ce240cc7bca236db1 (diff) | |
| parent | f90ae1b62bedd8b57966a7be68855f2d43170db6 (diff) | |
Merge branch 'linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-androidlsk-v3.18-16.01-android
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 e332cf1e8b41..bc3459d49e6d 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -735,6 +735,7 @@ 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; DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name); struct in6_addr *daddr, *final_p, final; @@ -841,8 +842,10 @@ 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); @@ -903,6 +906,7 @@ done: dst_release(dst); out: fl6_sock_release(flowlabel); + txopt_put(opt_to_free); return err < 0 ? err : len; do_confirm: dst_confirm(dst); |