Now that parameters that have the flag 'fs_param_can_be_empty' set and
their value is NULL are handled as 'flag' type, we need to properly check
for empty (NULL) values.
Signed-off-by: Luis Henriques <[email protected]>
---
fs/overlayfs/params.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/overlayfs/params.c b/fs/overlayfs/params.c
index 112b4b12f825..09428af6abc5 100644
--- a/fs/overlayfs/params.c
+++ b/fs/overlayfs/params.c
@@ -441,7 +441,7 @@ static int ovl_parse_param_lowerdir(const char *name, struct fs_context *fc)
/* drop all existing lower layers */
ovl_reset_lowerdirs(ctx);
- if (!*name)
+ if (!name)
return 0;
if (*name == ':') {