From: Sweet Tea Dorminy <[email protected]> As part of the encryption changes, encrypted inline file extents record their actual data length in ram_bytes, like compressed inline file extents, while the item's length records the actual size. As such, encrypted inline extents must be treated like compressed ones for inode length consistency checking.
Signed-off-by: Sweet Tea Dorminy <[email protected]> Signed-off-by: Daniel Vacek <[email protected]> --- check/main.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/check/main.c b/check/main.c index 2df55edc..4902cbd9 100644 --- a/check/main.c +++ b/check/main.c @@ -1722,7 +1722,7 @@ static int process_file_extent(struct btrfs_root *root, u64 mask = gfs_info->sectorsize - 1; u32 max_inline_size = min_t(u32, gfs_info->sectorsize, BTRFS_MAX_INLINE_DATA_SIZE(gfs_info)); - u8 compression; + u8 compression, encryption; int extent_type; int ret; @@ -1747,25 +1747,25 @@ static int process_file_extent(struct btrfs_root *root, fi = btrfs_item_ptr(eb, slot, struct btrfs_file_extent_item); extent_type = btrfs_file_extent_type(eb, fi); compression = btrfs_file_extent_compression(eb, fi); + encryption = btrfs_file_extent_encryption(eb, fi); if (extent_type == BTRFS_FILE_EXTENT_INLINE) { - num_bytes = btrfs_file_extent_ram_bytes(eb, fi); - if (num_bytes == 0) + u64 num_decoded_bytes = btrfs_file_extent_ram_bytes(eb, fi); + u64 num_disk_bytes = btrfs_file_extent_inline_item_len(eb, slot); + if (num_decoded_bytes == 0) rec->errors |= I_ERR_BAD_FILE_EXTENT; - if (compression) { - if (btrfs_file_extent_inline_item_len(eb, slot) > - max_inline_size || - num_bytes > gfs_info->sectorsize) + if (compression || encryption) { + if (num_disk_bytes > max_inline_size || + num_decoded_bytes > gfs_info->sectorsize) rec->errors |= I_ERR_FILE_EXTENT_TOO_LARGE; } else { - if (num_bytes > max_inline_size) + if (num_decoded_bytes > max_inline_size) rec->errors |= I_ERR_FILE_EXTENT_TOO_LARGE; - if (btrfs_file_extent_inline_item_len(eb, slot) != - num_bytes) + if (num_disk_bytes != num_decoded_bytes) rec->errors |= I_ERR_INLINE_RAM_BYTES_WRONG; } - rec->found_size += num_bytes; - num_bytes = (num_bytes + mask) & ~mask; + rec->found_size += num_decoded_bytes; + num_bytes = (num_decoded_bytes + mask) & ~mask; } else if (extent_type == BTRFS_FILE_EXTENT_REG || extent_type == BTRFS_FILE_EXTENT_PREALLOC) { num_bytes = btrfs_file_extent_num_bytes(eb, fi); -- 2.53.0
