1 files changed, 1 insertions, 1 deletions

diff --git a/mm/zbud.c b/mm/zbud.c
index 9bb4710e3589..ad1e781284fd 100644
--- a/mm/zbud.c
+++ b/mm/zbud.c
@@ -257,7 +257,7 @@ int zbud_alloc(struct zbud_pool *pool, int size, gfp_t gfp,
 
         if (size <= 0 || gfp & __GFP_HIGHMEM)
                 return -EINVAL;
-        if (size > PAGE_SIZE - ZHDR_SIZE_ALIGNED)
+        if (size > PAGE_SIZE - ZHDR_SIZE_ALIGNED - CHUNK_SIZE)
                 return -ENOSPC;
         chunks = size_to_chunks(size);
         spin_lock(&pool->lock);