diff options
| -rw-r--r-- | fs/btrfs/inode.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 84ee6e5c5a81..97f0d91cda07 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6785,6 +6785,7 @@ static noinline int uncompress_inline(struct btrfs_path *path, { int ret; struct extent_buffer *leaf = path->nodes[0]; + const u32 blocksize = leaf->fs_info->sectorsize; char *tmp; size_t max_size; unsigned long inline_size; @@ -6801,7 +6802,7 @@ static noinline int uncompress_inline(struct btrfs_path *path, read_extent_buffer(leaf, tmp, ptr, inline_size); - max_size = min_t(unsigned long, PAGE_SIZE, max_size); + max_size = min_t(unsigned long, blocksize, max_size); ret = btrfs_decompress(compress_type, tmp, folio, 0, inline_size, max_size); @@ -6813,14 +6814,15 @@ static noinline int uncompress_inline(struct btrfs_path *path, * cover that region here. */ - if (max_size < PAGE_SIZE) - folio_zero_range(folio, max_size, PAGE_SIZE - max_size); + if (max_size < blocksize) + folio_zero_range(folio, max_size, blocksize - max_size); kfree(tmp); return ret; } static int read_inline_extent(struct btrfs_path *path, struct folio *folio) { + const u32 blocksize = path->nodes[0]->fs_info->sectorsize; struct btrfs_file_extent_item *fi; void *kaddr; size_t copy_size; @@ -6835,14 +6837,14 @@ static int read_inline_extent(struct btrfs_path *path, struct folio *folio) if (btrfs_file_extent_compression(path->nodes[0], fi) != BTRFS_COMPRESS_NONE) return uncompress_inline(path, folio, fi); - copy_size = min_t(u64, PAGE_SIZE, + copy_size = min_t(u64, blocksize, btrfs_file_extent_ram_bytes(path->nodes[0], fi)); kaddr = kmap_local_folio(folio, 0); read_extent_buffer(path->nodes[0], kaddr, btrfs_file_extent_inline_start(fi), copy_size); kunmap_local(kaddr); - if (copy_size < PAGE_SIZE) - folio_zero_range(folio, copy_size, PAGE_SIZE - copy_size); + if (copy_size < blocksize) + folio_zero_range(folio, copy_size, blocksize - copy_size); return 0; } |