6.6-stable review patch. If anyone has any objections, please let me know.
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From: Lu Yao yaolu@kylinos.cn
[ Upstream commit b4e585fffc1cf877112ed231a91f089e85688c2a ]
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: Boris Burkov boris@bur.io Signed-off-by: Lu Yao yaolu@kylinos.cn Reviewed-by: David Sterba dsterba@suse.com Signed-off-by: David Sterba dsterba@suse.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/btrfs/scrub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 819973c37a148..a2d91d9f8a109 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2020,7 +2020,7 @@ 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);