switch posix_acl_create() to umode_t *

so we can pass &inode->i_mode to it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/9p/acl.c b/fs/9p/acl.c
index e9cb57f..ad734e3 100644
--- a/fs/9p/acl.c
+++ b/fs/9p/acl.c
@@ -182,11 +182,11 @@
 	return 0;
 }
 
-int v9fs_acl_mode(struct inode *dir, mode_t *modep,
+int v9fs_acl_mode(struct inode *dir, umode_t *modep,
 		  struct posix_acl **dpacl, struct posix_acl **pacl)
 {
 	int retval = 0;
-	mode_t mode = *modep;
+	umode_t mode = *modep;
 	struct posix_acl *acl = NULL;
 
 	if (!S_ISLNK(mode)) {