From 7fcc243f303f04272db61110e70ed2dfde565378 Mon Sep 17 00:00:00 2001 From: Fabian Frederick <fabf@skynet.be> Date: Wed, 6 Aug 2014 16:03:50 -0700 Subject: [PATCH] fs/squashfs/file_direct.c: replace count*size kmalloc by kmalloc_array kmalloc_array() manages count*sizeof overflow. Signed-off-by: Fabian Frederick <fabf@skynet.be> Cc: Phillip Lougher <phillip@squashfs.org.uk> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- fs/squashfs/file_direct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c index 62a0de6632e1..43e7a7eddac0 100644 --- a/fs/squashfs/file_direct.c +++ b/fs/squashfs/file_direct.c @@ -44,7 +44,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize) pages = end_index - start_index + 1; - page = kmalloc(sizeof(void *) * pages, GFP_KERNEL); + page = kmalloc_array(pages, sizeof(void *), GFP_KERNEL); if (page == NULL) return res; -- 2.34.1