From: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
We won't have a task structure when we go to change IP addresses, so
check for one before calling the WARN_ON() to avoid crashing.
Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
---
net/sunrpc/xprtsock.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c56a66cdf4ac..250abf1aa018 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2311,7 +2311,8 @@ static void xs_connect(struct rpc_xprt *xprt, struct rpc_task *task)
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
unsigned long delay = 0;
- WARN_ON_ONCE(!xprt_lock_connect(xprt, task, transport));
+ if (task)
+ WARN_ON_ONCE(!xprt_lock_connect(xprt, task, transport));
if (transport->sock != NULL) {
dprintk("RPC: xs_connect delayed xprt %p for %lu "
--
2.29.2
