treewide: Use array_size() in vmalloc()

[sfrench/cifs-2.6.git] / arch / s390 / hypfs / hypfs_diag.c

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index be8cc53204b5088425af0f79d23bff276bc0b1c8..a2945b289a2928b5fd94b2ad0a85a93920423ed7 100644 (file)
--- 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);