btrfs_match_dir_item_name() will check if its filetype is valid before
doing search, this makes btrfs-progs unable to locate and remove invalid
dir_index for btrfs_unlink().
This function only affects btrfs_link() and btrfs_unlink() in upper
layer, and normal check can find invalid filetype by itself.
So remove the filetype check is completely safe in this case, and will
enhance btrfs_unlink() to remove invalid dir_index/dir_item for repair.
Signed-off-by: Qu Wenruo <w...@suse.com>
---
dir-item.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/dir-item.c b/dir-item.c
index 462546c0eaf4..e0a0ab4d7a5d 100644
--- a/dir-item.c
+++ b/dir-item.c
@@ -294,12 +294,6 @@ static int verify_dir_item(struct btrfs_root *root,
u16 namelen = BTRFS_NAME_LEN;
u8 type = btrfs_dir_type(leaf, dir_item);
- if (type >= BTRFS_FT_MAX) {
- fprintf(stderr, "invalid dir item type: %d\n",
- (int)type);
- return 1;
- }
-
if (type == BTRFS_FT_XATTR)
namelen = XATTR_NAME_MAX;
--
2.15.1
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
