diff options
| author | Kevin Hilman <khilman@linaro.org> | 2015-10-13 16:29:43 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-10-13 16:29:43 -0700 |
| commit | 974070b95b0c8ff6ef0d62109c16aea160cf3c7c (patch) | |
| tree | 71da351fb8feb8698f2295e4a4a7def9a4623a81 /net/ipv6/datagram.c | |
| parent | 4d869de174c78ae29ca91b41581367c8092d933d (diff) | |
| parent | f5552cd830e58c46dffae3617b3ce0c839771981 (diff) | |
Merge branch 'linux-3.10.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.10lsk-v3.10-15.10
* 'linux-3.10.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (77 commits)
Linux 3.10.90
Revert "iio: bmg160: IIO_BUFFER and IIO_TRIGGERED_BUFFER are required"
vfs: Remove incorrect debugging WARN in prepend_path
fib_rules: fix fib rule dumps across multiple skbs
sctp: fix race on protocol/netns initialization
net/ipv6: Correct PIM6 mrt_lock handling
ipv6: fix exthdrs offload registration in out_rt path
usbnet: Get EVENT_NO_RUNTIME_PM bit before it is cleared
ip6_gre: release cached dst on tunnel removal
rds: fix an integer overflow test in rds_info_getsockopt()
netlink: don't hold mutex in rcu callback when releasing mmapd ring
inet: frags: fix defragmented packet's IP header for af_packet
bonding: fix destruction of bond with devices different from arphrd_ether
ipv6: lock socket in ip6_datagram_connect()
isdn/gigaset: reset tty->receive_room when attaching ser_gigaset
bridge: mdb: fix double add notification
net: Fix skb_set_peeked use-after-free bug
net: Fix skb csum races when peeking
net: Clone skb before setting peeked flag
net: call rcu_read_lock early in process_backlog
...
Diffstat (limited to 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index ce17d3da9b2b..b0d5d7eb9462 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -40,7 +40,7 @@ static bool ipv6_mapped_addr_any(const struct in6_addr *a) return ipv6_addr_v4mapped(a) && (a->s6_addr32[3] == 0); } -int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) +static int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) { struct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr; struct inet_sock *inet = inet_sk(sk); @@ -56,7 +56,7 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) if (usin->sin6_family == AF_INET) { if (__ipv6_only_sock(sk)) return -EAFNOSUPPORT; - err = ip4_datagram_connect(sk, uaddr, addr_len); + err = __ip4_datagram_connect(sk, uaddr, addr_len); goto ipv4_connected; } @@ -99,9 +99,9 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) sin.sin_addr.s_addr = daddr->s6_addr32[3]; sin.sin_port = usin->sin6_port; - err = ip4_datagram_connect(sk, - (struct sockaddr *) &sin, - sizeof(sin)); + err = __ip4_datagram_connect(sk, + (struct sockaddr *) &sin, + sizeof(sin)); ipv4_connected: if (err) @@ -204,6 +204,16 @@ out: fl6_sock_release(flowlabel); return err; } + +int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) +{ + int res; + + lock_sock(sk); + res = __ip6_datagram_connect(sk, uaddr, addr_len); + release_sock(sk); + return res; +} EXPORT_SYMBOL_GPL(ip6_datagram_connect); void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, |