sunrpc: Propagate errors from xs_bind() through xs_create_sock()

commit 4cea288aaf0e11647880cc487350b1dc45d9febc upstream.

xs_create_sock() is supposed to return a pointer or an ERR_PTR-encoded
error, but it currently returns 0 if xs_bind() fails.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index dfcab5ac65af329149c637b3365751ce66999540..3ad452b001577e470afb3ab436c27e652a136ee3 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1631,7 +1631,8 @@ static struct socket *xs_create_sock(struct rpc_xprt *xprt,
        }
        xs_reclassify_socket(family, sock);
 
-       if (xs_bind(transport, sock)) {
+       err = xs_bind(transport, sock);
+       if (err) {
                sock_release(sock);
                goto out;
        }