btrfs: tree-checker: Make btrfs_check_chunk_valid() return EUCLEAN instead of EIO

To follow the standard behavior of tree-checker.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index 80d8781..75cc9e1 100644 (file)
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -496,7 +496,7 @@ static void chunk_err(const struct btrfs_fs_info *fs_info,
 /*
  * The common chunk check which could also work on super block sys chunk array.
  *
- * Return -EIO if anything is corrupted.
+ * Return -EUCLEAN if anything is corrupted.
  * Return 0 if everything is OK.
  */
 int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
@@ -520,31 +520,31 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
        if (!num_stripes) {
                chunk_err(fs_info, leaf, chunk, logical,
                          "invalid chunk num_stripes, have %u", num_stripes);
-               return -EIO;
+               return -EUCLEAN;
        }
        if (!IS_ALIGNED(logical, fs_info->sectorsize)) {
                chunk_err(fs_info, leaf, chunk, logical,
                "invalid chunk logical, have %llu should aligned to %u",
                          logical, fs_info->sectorsize);
-               return -EIO;
+               return -EUCLEAN;
        }
        if (btrfs_chunk_sector_size(leaf, chunk) != fs_info->sectorsize) {
                chunk_err(fs_info, leaf, chunk, logical,
                          "invalid chunk sectorsize, have %u expect %u",
                          btrfs_chunk_sector_size(leaf, chunk),
                          fs_info->sectorsize);
-               return -EIO;
+               return -EUCLEAN;
        }
        if (!length || !IS_ALIGNED(length, fs_info->sectorsize)) {
                chunk_err(fs_info, leaf, chunk, logical,
                          "invalid chunk length, have %llu", length);
-               return -EIO;
+               return -EUCLEAN;
        }
        if (!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN) {
                chunk_err(fs_info, leaf, chunk, logical,
                          "invalid chunk stripe length: %llu",
                          stripe_len);
-               return -EIO;
+               return -EUCLEAN;
        }
        if (~(BTRFS_BLOCK_GROUP_TYPE_MASK | BTRFS_BLOCK_GROUP_PROFILE_MASK) &
            type) {
@@ -553,14 +553,14 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
                          ~(BTRFS_BLOCK_GROUP_TYPE_MASK |
                            BTRFS_BLOCK_GROUP_PROFILE_MASK) &
                          btrfs_chunk_type(leaf, chunk));
-               return -EIO;
+               return -EUCLEAN;
        }
 
        if ((type & BTRFS_BLOCK_GROUP_TYPE_MASK) == 0) {
                chunk_err(fs_info, leaf, chunk, logical,
        "missing chunk type flag, have 0x%llx one bit must be set in 0x%llx",
                          type, BTRFS_BLOCK_GROUP_TYPE_MASK);
-               return -EIO;
+               return -EUCLEAN;
        }
 
        if ((type & BTRFS_BLOCK_GROUP_SYSTEM) &&
@@ -568,7 +568,7 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
                chunk_err(fs_info, leaf, chunk, logical,
                          "system chunk with data or metadata type: 0x%llx",
                          type);
-               return -EIO;
+               return -EUCLEAN;
        }
 
        features = btrfs_super_incompat_flags(fs_info->super_copy);
@@ -580,7 +580,7 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
                    (type & BTRFS_BLOCK_GROUP_DATA)) {
                        chunk_err(fs_info, leaf, chunk, logical,
                        "mixed chunk type in non-mixed mode: 0x%llx", type);
-                       return -EIO;
+                       return -EUCLEAN;
                }
        }
 
@@ -594,7 +594,7 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
                        "invalid num_stripes:sub_stripes %u:%u for profile %llu",
                        num_stripes, sub_stripes,
                        type & BTRFS_BLOCK_GROUP_PROFILE_MASK);
-               return -EIO;
+               return -EUCLEAN;
        }
 
        return 0;