diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a374dd7183152..5b45eb141215e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7082,10 +7082,15 @@ next: copy_size = min_t(u64, PAGE_SIZE, btrfs_file_extent_ram_bytes(leaf, item)); - em->start = extent_start; - em->len = ALIGN(copy_size, fs_info->sectorsize); - em->orig_block_len = em->len; - em->orig_start = em->start; + + /* + * btrfs_extent_item_to_extent_map() should have properly + * initialized em members already. + * + * Other members are not utilized for inline extents. + */ + ASSERT(em->block_start == EXTENT_MAP_INLINE); + ASSERT(em->len = fs_info->sectorsize); if (!PageUptodate(page)) { if (btrfs_file_extent_compression(leaf, item) != |