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-rw-r--r--arch/s390/hypfs/hypfs_diag.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index be8cc53204b5..a2945b289a29 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -239,7 +239,7 @@ static void *page_align_ptr(void *ptr)
static void *diag204_alloc_vbuf(int pages)
{
/* The buffer has to be page aligned! */
- diag204_buf_vmalloc = vmalloc(PAGE_SIZE * (pages + 1));
+ diag204_buf_vmalloc = vmalloc(array_size(PAGE_SIZE, (pages + 1)));
if (!diag204_buf_vmalloc)
return ERR_PTR(-ENOMEM);
diag204_buf = page_align_ptr(diag204_buf_vmalloc);