btrfs: cleanup, use kmalloc_array/kcalloc array helpers

Convert kmalloc(nr * size, ..) to kmalloc_array that does additional
overflow checks, the zeroing variant is kcalloc.

Signed-off-by: David Sterba <dsterba@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8564d8ce03de..21e4affafa3e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -463,7 +463,7 @@ again:
          */
         if (inode_need_compress(inode)) {
                 WARN_ON(pages);
-                pages = kzalloc(sizeof(struct page *) * nr_pages, GFP_NOFS);
+                pages = kcalloc(nr_pages, sizeof(struct page *), GFP_NOFS);
                 if (!pages) {
                         /* just bail out to the uncompressed code */
                         goto cont;