diff options
Diffstat (limited to 'fs/filesystems.c')
| -rw-r--r-- | fs/filesystems.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/filesystems.c b/fs/filesystems.c index b03f57b1105b..9135646e41ac 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <linux/fs_parser.h> /* * Handling of filesystem drivers list. @@ -73,6 +74,9 @@ int register_filesystem(struct file_system_type * fs) int res = 0; struct file_system_type ** p; + if (fs->parameters && !fs_validate_description(fs->parameters)) + return -EINVAL; + BUG_ON(strchr(fs->name, '.')); if (fs->next) return -EBUSY; |