From 14cc639c17ab0b6671526a7459087352507609e4 Mon Sep 17 00:00:00 2001 From: Long Li Date: Wed, 16 Oct 2019 13:51:50 -0700 Subject: cifs: Don't display RDMA transport on reconnect On reconnect, the transport data structure is NULL and its information is not available. Signed-off-by: Long Li Cc: stable@vger.kernel.org Signed-off-by: Steve French --- fs/cifs/cifs_debug.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 0b4eee3bed66..efb2928ff6c8 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -256,6 +256,11 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) if (!server->rdma) goto skip_rdma; + if (!server->smbd_conn) { + seq_printf(m, "\nSMBDirect transport not available"); + goto skip_rdma; + } + seq_printf(m, "\nSMBDirect (in hex) protocol version: %x " "transport status: %x", server->smbd_conn->protocol, -- cgit v1.2.3