From: kbuild test robot <[email protected]>
block/genhd.c:1483:37-43: ERROR: application of sizeof to pointer
sizeof when applied to a pointer typed expression gives the size of
the pointer
Generated by: scripts/coccinelle/misc/noderef.cocci
Fixes: b4032d402850 ("block: Introduce alloc_disk_node_attr()")
Signed-off-by: kbuild test robot <[email protected]>
---
genhd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1480,7 +1480,7 @@ struct gendisk *__alloc_disk_node(int mi
disk_to_dev(disk)->class = &block_class;
disk_to_dev(disk)->type = &disk_type;
if (num_groups) {
- memcpy(disk->ag, ag, num_groups * sizeof(ag));
+ memcpy(disk->ag, ag, num_groups * sizeof(*ag));
disk_to_dev(disk)->groups = disk->ag;
}
device_initialize(disk_to_dev(disk));