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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:26:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:26:46 -0700 |
| commit | 15c54033964a943de7b0763efd3bd0ede7326395 (patch) | |
| tree | 840b292612d1b5396d5bab5bde537a9013db3ceb /net/socket.c | |
| parent | ad5da3cf39a5b11a198929be1f2644e17ecd767e (diff) | |
| parent | 912a41a4ab935ce8c4308428ec13fc7f8b1f18f4 (diff) | |
| download | linux-15c54033964a943de7b0763efd3bd0ede7326395.tar.bz2 | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (448 commits)
[IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)
[IPV6]: Fix thinko in ipv6_rthdr_rcv() changes.
[IPV4]: Add multipath cached to feature-removal-schedule.txt
[WIRELESS] cfg80211: Clarify locking comment.
[WIRELESS] cfg80211: Fix locking in wiphy_new.
[WEXT] net_device: Don't include wext bits if not required.
[WEXT]: Misc code cleanups.
[WEXT]: Reduce inline abuse.
[WEXT]: Move EXPORT_SYMBOL statements where they belong.
[WEXT]: Cleanup early ioctl call path.
[WEXT]: Remove options.
[WEXT]: Remove dead debug code.
[WEXT]: Clean up how wext is called.
[WEXT]: Move to net/wireless
[AFS]: Eliminate cmpxchg() usage in vlocation code.
[RXRPC]: Fix pointers passed to bitops.
[RXRPC]: Remove bogus atomic_* overrides.
[AFS]: Fix u64 printing in debug logging.
[AFS]: Add "directory write" support.
[AFS]: Implement the CB.InitCallBackState3 operation.
...
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/net/socket.c b/net/socket.c index ea8f81abc45c..1ad62c08377b 100644 --- a/net/socket.c +++ b/net/socket.c @@ -585,6 +585,37 @@ int kernel_sendmsg(struct socket *sock, struct msghdr *msg, return result; } +/* + * called from sock_recv_timestamp() if sock_flag(sk, SOCK_RCVTSTAMP) + */ +void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb) +{ + ktime_t kt = skb->tstamp; + + if (!sock_flag(sk, SOCK_RCVTSTAMPNS)) { + struct timeval tv; + /* Race occurred between timestamp enabling and packet + receiving. Fill in the current time for now. */ + if (kt.tv64 == 0) + kt = ktime_get_real(); + skb->tstamp = kt; + tv = ktime_to_timeval(kt); + put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP, sizeof(tv), &tv); + } else { + struct timespec ts; + /* Race occurred between timestamp enabling and packet + receiving. Fill in the current time for now. */ + if (kt.tv64 == 0) + kt = ktime_get_real(); + skb->tstamp = kt; + ts = ktime_to_timespec(kt); + put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS, sizeof(ts), &ts); + } +} + +EXPORT_SYMBOL_GPL(__sock_recv_timestamp); + static inline int __sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags) { @@ -1292,7 +1323,7 @@ asmlinkage long sys_bind(int fd, struct sockaddr __user *umyaddr, int addrlen) int err, fput_needed; sock = sockfd_lookup_light(fd, &err, &fput_needed); - if(sock) { + if (sock) { err = move_addr_to_kernel(umyaddr, addrlen, address); if (err >= 0) { err = security_socket_bind(sock, |