Btrfs: Add checks for last byte in disk to allocator grouping (068fe39f) · Commits · e / devices / android_kernel_fairphone_FP3

fs/btrfs/extent-tree.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -1611,8 +1611,13 @@ static int noinline find_free_extent(struct btrfs_trans_handle *trans,
		}
		ins->offset = num_bytes;
		btrfs_free_path(path);
		if (last_ptr)
		if (last_ptr) {
		*last_ptr = ins->objectid + ins->offset;
		if (*last_ptr ==
		btrfs_super_total_bytes(&root->fs_info->super_copy)) {
		*last_ptr = 0;
		}
		}
		return 0;

		new_group: