Commit b4e585ff authored by Lu Yao's avatar Lu Yao Committed by David Sterba
Browse files

btrfs: scrub: initialize ret in scrub_simple_mirror() to fix compilation warning 



The following error message is displayed:
  ../fs/btrfs/scrub.c:2152:9: error: ‘ret’ may be used uninitialized
  in this function [-Werror=maybe-uninitialized]"

Compiler version: gcc version: (Debian 10.2.1-6) 10.2.1 20210110

Reviewed-by: default avatarBoris Burkov <boris@bur.io>
Signed-off-by: default avatarLu Yao <yaolu@kylinos.cn>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 0090d6e1

fs/btrfs/scrub.c

+1 −1
Original line number Diff line number Diff line
@@ -2100,7 +2100,7 @@ static int scrub_simple_mirror(struct scrub_ctx *sctx, 
	struct btrfs_fs_info *fs_info = sctx->fs_info;

	const u64 logical_end = logical_start + logical_length;

	u64 cur_logical = logical_start;

	int ret;

	int ret = 0;



	/* The range must be inside the bg */

	ASSERT(logical_start >= bg->start && logical_end <= bg->start + bg->length);