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-rw-r--r--fs/cifs/cifs_debug.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 4fce6e61b34..eb1ba493489 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -119,6 +119,31 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
"Display Internal CIFS Data Structures for Debugging\n"
"---------------------------------------------------\n");
seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
+ seq_printf(m, "Features: ");
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ seq_printf(m, "dfs");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_FSCACHE
+ seq_printf(m, "fscache");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+ seq_printf(m, "lanman");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_POSIX
+ seq_printf(m, "posix");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_UPCALL
+ seq_printf(m, "spnego");
+ seq_putc(m, ' ');
+#endif
+#ifdef CONFIG_CIFS_XATTR
+ seq_printf(m, "xattr");
+#endif
+ seq_putc(m, '\n');
seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
seq_printf(m, "Servers:");