diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-02-08 19:27:03 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-04-02 05:19:30 +0200 |
| commit | 66f5dcef137beef14560f1f6eba6717028b89089 (patch) | |
| tree | 56930935b8f031e9c0466182e0eb9ed28ee222c4 /fs/ocfs2/cluster/tcp.c | |
| parent | take iov_iter stuff to mm/iov_iter.c (diff) | |
| download | linux-66f5dcef137beef14560f1f6eba6717028b89089.tar.xz linux-66f5dcef137beef14560f1f6eba6717028b89089.zip | |
ocfs2: don't open-code kernel_sendmsg()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | fs/ocfs2/cluster/tcp.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 2cd2406b4140..68d80c316381 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -940,33 +940,21 @@ static int o2net_send_tcp_msg(struct socket *sock, struct kvec *vec, size_t veclen, size_t total) { int ret; - mm_segment_t oldfs; - struct msghdr msg = { - .msg_iov = (struct iovec *)vec, - .msg_iovlen = veclen, - }; + struct msghdr msg; if (sock == NULL) { ret = -EINVAL; goto out; } - oldfs = get_fs(); - set_fs(get_ds()); - ret = sock_sendmsg(sock, &msg, total); - set_fs(oldfs); - if (ret != total) { - mlog(ML_ERROR, "sendmsg returned %d instead of %zu\n", ret, - total); - if (ret >= 0) - ret = -EPIPE; /* should be smarter, I bet */ - goto out; - } - - ret = 0; + ret = kernel_sendmsg(sock, &msg, vec, veclen, total); + if (likely(ret == total)) + return 0; + mlog(ML_ERROR, "sendmsg returned %d instead of %zu\n", ret, total); + if (ret >= 0) + ret = -EPIPE; /* should be smarter, I bet */ out: - if (ret < 0) - mlog(0, "returning error: %d\n", ret); + mlog(0, "returning error: %d\n", ret); return ret; } |