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cifs: Don't display RDMA transport on reconnect 

commit 14cc639c17 upstream.

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

Signed-off-by: Long Li <longli@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Long Li 2019-10-16 13:51:50 -07:00 committed by Greg Kroah-Hartman
parent b1c5a29621
commit 6c6eecb6cb
1 changed files with 5 additions and 0 deletions
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5
fs/cifs/cifs_debug.c
View File

@ -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,