[PATCH] double dput() on failure exit in tiny-shmem

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

mm/tiny-shmem.c

@@ -89,6 +89,8 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
 
 close_file:
 	put_filp(file);
+	return ERR_PTR(error);
+
 put_dentry:
 	dput(dentry);
 put_memory: