1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c
index f5ec2d44150..faccd47c6c4 100644
--- a/fs/btrfs/zlib.c
+++ b/fs/btrfs/zlib.c
@@ -57,7 +57,8 @@ static struct list_head *zlib_alloc_workspace(void)
         if (!workspace)
                 return ERR_PTR(-ENOMEM);
 
-        workspace->def_strm.workspace = vmalloc(zlib_deflate_workspacesize());
+        workspace->def_strm.workspace = vmalloc(zlib_deflate_workspacesize(
+                                                MAX_WBITS, MAX_MEM_LEVEL));
         workspace->inf_strm.workspace = vmalloc(zlib_inflate_workspacesize());
         workspace->buf = kmalloc(PAGE_CACHE_SIZE, GFP_NOFS);
         if (!workspace->def_strm.workspace ||