From c53026722b5e5aaaf434565ddbe4d918c7d2a80d Mon Sep 17 00:00:00 2001 From: Alexandru Gheorghiu Date: Sat, 9 Mar 2013 13:57:28 +0200 Subject: [PATCH] pstore: Replace calls to kmalloc and memcpy with kmemdup Replaced calls to kmalloc and memcpy with a single call to kmemdup. This patch was found using coccicheck. Signed-off-by: Alexandru Gheorghiu Acked-by: Kees Cook Signed-off-by: Anton Vorontsov --- fs/pstore/ram.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 288f068740f6..38babb3a9384 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -156,10 +156,9 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, time->tv_nsec = 0; size = persistent_ram_old_size(prz); - *buf = kmalloc(size, GFP_KERNEL); + *buf = kmemdup(persistent_ram_old(prz), size, GFP_KERNEL); if (*buf == NULL) return -ENOMEM; - memcpy(*buf, persistent_ram_old(prz), size); return size; }