consitify do_mount() arguments
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 2874c73..38be92c 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -408,8 +408,8 @@
* Returns 0 if current can write the floor of the filesystem
* being mounted on, an error code otherwise.
*/
-static int smack_sb_mount(char *dev_name, struct path *path,
- char *type, unsigned long flags, void *data)
+static int smack_sb_mount(const char *dev_name, struct path *path,
+ const char *type, unsigned long flags, void *data)
{
struct superblock_smack *sbp = path->dentry->d_sb->s_security;
struct smk_audit_info ad;