dlm: free socket in error exit path
In the tcp_connect_to_sock() error exit path, the socket
allocated at the top of the function was not being freed.
Signed-off-by: Casey Dahlin <cdahlin@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index cdb580a..618a60f 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -902,7 +902,7 @@
int result = -EHOSTUNREACH;
struct sockaddr_storage saddr, src_addr;
int addr_len;
- struct socket *sock;
+ struct socket *sock = NULL;
if (con->nodeid == 0) {
log_print("attempt to connect sock 0 foiled");
@@ -962,6 +962,8 @@
if (con->sock) {
sock_release(con->sock);
con->sock = NULL;
+ } else if (sock) {
+ sock_release(sock);
}
/*
* Some errors are fatal and this list might need adjusting. For other