Commit d508c5f0 authored by Qu Wenruo's avatar Qu Wenruo Committed by David Sterba

btrfs: tree-checker: Enhance output for check_csum_item

Output the bad value and expected good value (or its alignment).
Signed-off-by: default avatarQu Wenruo <quwenruo.btrfs@gmx.com>
[ unindent long strings ]
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 478d01b3
...@@ -161,15 +161,21 @@ static int check_csum_item(struct btrfs_root *root, struct extent_buffer *leaf, ...@@ -161,15 +161,21 @@ static int check_csum_item(struct btrfs_root *root, struct extent_buffer *leaf,
u32 csumsize = btrfs_super_csum_size(root->fs_info->super_copy); u32 csumsize = btrfs_super_csum_size(root->fs_info->super_copy);
if (key->objectid != BTRFS_EXTENT_CSUM_OBJECTID) { if (key->objectid != BTRFS_EXTENT_CSUM_OBJECTID) {
CORRUPT("invalid objectid for csum item", leaf, root, slot); generic_err(root, leaf, slot,
"invalid key objectid for csum item, have %llu expect %llu",
key->objectid, BTRFS_EXTENT_CSUM_OBJECTID);
return -EUCLEAN; return -EUCLEAN;
} }
if (!IS_ALIGNED(key->offset, sectorsize)) { if (!IS_ALIGNED(key->offset, sectorsize)) {
CORRUPT("unaligned key offset for csum item", leaf, root, slot); generic_err(root, leaf, slot,
"unaligned key offset for csum item, have %llu should be aligned to %u",
key->offset, sectorsize);
return -EUCLEAN; return -EUCLEAN;
} }
if (!IS_ALIGNED(btrfs_item_size_nr(leaf, slot), csumsize)) { if (!IS_ALIGNED(btrfs_item_size_nr(leaf, slot), csumsize)) {
CORRUPT("unaligned csum item size", leaf, root, slot); generic_err(root, leaf, slot,
"unaligned item size for csum item, have %u should be aligned to %u",
btrfs_item_size_nr(leaf, slot), csumsize);
return -EUCLEAN; return -EUCLEAN;
} }
return 0; return 0;
......
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