From: Anna Schumaker Anna.Schumaker@Netapp.com
[ Upstream commit 5d46dd04cb68771f77ba66dbf6fd323a4a2ce00d ]
Since bc1c56e9bbe9 transport->srcport may by unset, causing get_srcport() to return 0 when called. Fix this by querying the port from the underlying socket instead of the transport.
Fixes: bc1c56e9bbe9 (SUNRPC: prevent port reuse on transports which don't request it) Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/sunrpc/xprtsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 7d7c08af54de..16c7758e7bf3 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1642,7 +1642,7 @@ static int xs_get_srcport(struct sock_xprt *transport) unsigned short get_srcport(struct rpc_xprt *xprt) { struct sock_xprt *sock = container_of(xprt, struct sock_xprt, xprt); - return sock->srcport; + return xs_sock_getport(sock->sock); } EXPORT_SYMBOL(get_srcport);