diff options
| author | Steve French <stfrench@microsoft.com> | 2018-06-15 05:59:31 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2018-06-15 10:38:08 +0300 |
| commit | 115d5d288dc3368e3d6e7eb9ee213b342f072c23 (patch) | |
| tree | 68e7389c243292aada6e9c9c2e53276f8f341f30 /fs/cifs/cifs_debug.c | |
| parent | bea851b8babe6c87c36e97c9de0dd0bea0dd5802 (diff) | |
| download | linux-115d5d288dc3368e3d6e7eb9ee213b342f072c23.tar.xz | |
smb3: do not display empty interface list
If server does not support listing interfaces then do not
display empty "Server interfaces" line to avoid confusing users.
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Aurelien Aptel <aaptel@suse.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index e8db245194e7..bfe999505815 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -333,7 +333,9 @@ skip_rdma: spin_unlock(&GlobalMid_Lock); spin_lock(&ses->iface_lock); - seq_printf(m, "\n\tServer interfaces: %zu\n", ses->iface_count); + if (ses->iface_count) + seq_printf(m, "\n\tServer interfaces: %zu\n", + ses->iface_count); for (j = 0; j < ses->iface_count; j++) { seq_printf(m, "\t%d)\n", j); cifs_dump_iface(m, &ses->iface_list[j]); |