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>
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 288f068..38babb3 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -156,10 +156,9 @@
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;
}