diff options
| -rw-r--r-- | fs/btrfs/zlib.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index 0640ab4da2b1..9ebc90267e26 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -71,7 +71,6 @@ static bool need_special_buffer(struct btrfs_fs_info *fs_info) struct list_head *zlib_alloc_workspace(struct btrfs_fs_info *fs_info, unsigned int level) { - const u32 blocksize = fs_info->sectorsize; struct workspace *workspace; int workspacesize; @@ -91,8 +90,8 @@ struct list_head *zlib_alloc_workspace(struct btrfs_fs_info *fs_info, unsigned i workspace->buf_size = ZLIB_DFLTCC_BUF_SIZE; } if (!workspace->buf) { - workspace->buf = kmalloc(blocksize, GFP_KERNEL); - workspace->buf_size = blocksize; + workspace->buf = kmalloc(fs_info->sectorsize, GFP_KERNEL); + workspace->buf_size = fs_info->sectorsize; } if (!workspace->strm.workspace || !workspace->buf) goto fail; @@ -159,7 +158,6 @@ int zlib_compress_bio(struct list_head *ws, struct compressed_bio *cb) char *data_in = NULL; struct folio *in_folio = NULL; struct folio *out_folio = NULL; - const u32 blocksize = fs_info->sectorsize; const u64 orig_end = start + len; ret = zlib_deflateInit(&workspace->strm, workspace->level); @@ -240,7 +238,7 @@ int zlib_compress_bio(struct list_head *ws, struct compressed_bio *cb) } /* We're making it bigger, give up. */ - if (workspace->strm.total_in > blocksize * 2 && + if (workspace->strm.total_in > fs_info->sectorsize * 2 && workspace->strm.total_in < workspace->strm.total_out) { ret = -E2BIG; goto out; |