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authorAlex Elder <elder@dreamhost.com>2012-01-23 15:49:27 -0600
committerAlex Elder <elder@dreamhost.com>2012-03-22 10:47:45 -0500
commita5bc3129a296fd4663c3ef0be5575e82453739dd (patch)
tree96024ed3b2cb7afef2fe860da26be030ec483e0b /net
parent5766651971e81298732466c9aa462ff47898ba37 (diff)
ceph: make use of "else" where appropriate
Rearrange ceph_tcp_connect() a bit, making use of "else" rather than re-testing a value with consecutive "if" statements. Don't record a connection's socket pointer unless the connect operation is successful. Signed-off-by: Alex Elder <elder@dreamhost.com> Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'net')
-rw-r--r--net/ceph/messenger.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 738356255e0..b5536e4e39a 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -251,7 +251,6 @@ static struct socket *ceph_tcp_connect(struct ceph_connection *con)
IPPROTO_TCP, &sock);
if (ret)
return ERR_PTR(ret);
- con->sock = sock;
sock->sk->sk_allocation = GFP_NOFS;
#ifdef CONFIG_LOCKDEP
@@ -268,18 +267,16 @@ static struct socket *ceph_tcp_connect(struct ceph_connection *con)
dout("connect %s EINPROGRESS sk_state = %u\n",
ceph_pr_addr(&con->peer_addr.in_addr),
sock->sk->sk_state);
- ret = 0;
- }
- if (ret < 0) {
+ } else if (ret < 0) {
pr_err("connect %s error %d\n",
ceph_pr_addr(&con->peer_addr.in_addr), ret);
sock_release(sock);
- con->sock = NULL;
con->error_msg = "connect error";
- }
- if (ret < 0)
return ERR_PTR(ret);
+ }
+ con->sock = sock;
+
return sock;
}