switch security_path_chmod() to struct path *

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index c0a399e..2c0a0ff 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -344,13 +344,12 @@
 	return error;
 }
 
-static int apparmor_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
-			       umode_t mode)
+static int apparmor_path_chmod(struct path *path, umode_t mode)
 {
-	if (!mediated_filesystem(dentry->d_inode))
+	if (!mediated_filesystem(path->dentry->d_inode))
 		return 0;
 
-	return common_perm_mnt_dentry(OP_CHMOD, mnt, dentry, AA_MAY_CHMOD);
+	return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD);
 }
 
 static int apparmor_path_chown(struct path *path, uid_t uid, gid_t gid)