From b8f52d89c0c6daec8a9f9e00c1c9afb680cbcf5e Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 8 Aug 2014 14:22:35 -0700 Subject: fs/pstore/ram_core.c: replace count*size kmalloc by kmalloc_array kmalloc_array manages count*sizeof overflow. Signed-off-by: Fabian Frederick Cc: Anton Vorontsov Cc: Colin Cross Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/pstore/ram_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index 34a1e5aa848c..9d7b9a83699e 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -394,7 +394,7 @@ static void *persistent_ram_vmap(phys_addr_t start, size_t size) prot = pgprot_noncached(PAGE_KERNEL); - pages = kmalloc(sizeof(struct page *) * page_count, GFP_KERNEL); + pages = kmalloc_array(page_count, sizeof(struct page *), GFP_KERNEL); if (!pages) { pr_err("%s: Failed to allocate array for %u pages\n", __func__, page_count); -- cgit v1.2.3