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-rw-r--r--fs/reiserfs/resize.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/reiserfs/resize.c b/fs/reiserfs/resize.c
index 6052d323bc9a..8096c74c38ac 100644
--- a/fs/reiserfs/resize.c
+++ b/fs/reiserfs/resize.c
@@ -120,7 +120,8 @@ int reiserfs_resize(struct super_block *s, unsigned long block_count_new)
* array of bitmap block pointers
*/
bitmap =
- vzalloc(sizeof(struct reiserfs_bitmap_info) * bmap_nr_new);
+ vzalloc(array_size(bmap_nr_new,
+ sizeof(struct reiserfs_bitmap_info)));
if (!bitmap) {
/*
* Journal bitmaps are still supersized, but the