find_and_setup_root BUGs when it encounters an error from btrfs_find_last_root, which can occur if a path can't be allocated. This patch pushes it up to its callers where it is already handled. Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx> --- fs/btrfs/disk-io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1130,7 +1130,8 @@ static int find_and_setup_root(struct bt &root->root_item, &root->root_key); if (ret > 0) return -ENOENT; - BUG_ON(ret); + else if (ret < 0) + return ret; generation = btrfs_root_generation(&root->root_item); blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item)); -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
