Commit c5302672 authored Mar 09, 2013 by Alexandru Gheorghiu Committed by Anton Vorontsov Mar 18, 2013

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 <gheorghiuandru@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>

parent a937536b

fs/pstore/ram.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}