Btrfs: fix printing of non NULL terminated string (bdab49d7) · Commits · 戴 / test

The name buffer is not terminated by a '\0' character, therefore it needs to be printed with %.*s and use the length of the buffer. Signed-off-by:

fs/btrfs/delayed-inode.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -1471,10 +1471,10 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
		mutex_lock(&delayed_node->mutex);
		ret = __btrfs_add_delayed_insertion_item(delayed_node, delayed_item);
		if (unlikely(ret)) {
		printk(KERN_ERR "err add delayed dir index item(name: %s) into "
		"the insertion tree of the delayed node"
		printk(KERN_ERR "err add delayed dir index item(name: %.*s) "
		"into the insertion tree of the delayed node"
		"(root id: %llu, inode id: %llu, errno: %d)\n",
		name, delayed_node->root->objectid,
		name_len, name, delayed_node->root->objectid,
		delayed_node->inode_id, ret);
		BUG();
		}