diff mbox series

[1/7] cifs: Don't display RDMA transport on reconnect

Message ID 1571259116-102015-2-git-send-email-longli@linuxonhyperv.com
State New
Headers show
Series cifs: smbd: Improve reliability on transport reconnect | expand

Commit Message

Long Li Oct. 16, 2019, 8:51 p.m. UTC
From: Long Li <longli@microsoft.com>

On reconnect, the transport data structure is NULL and its information is not

Signed-off-by: Long Li <longli@microsoft.com>
Cc: stable@vger.kernel.org
 fs/cifs/cifs_debug.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series


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",