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-rw-r--r--fs/cifs/cifsfs.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 5d32561ae2ed..f810b25dfeb8 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -638,6 +638,11 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
seq_printf(s, ",multichannel,max_channels=%zu",
tcon->ses->chan_max);
+#ifdef CONFIG_CIFS_SWN_UPCALL
+ if (tcon->use_witness)
+ seq_puts(s, ",witness");
+#endif
+
return 0;
}