Make use of the new struct_size() helper instead of the offsetof() idiom.
Signed-off-by: Gustavo A. R. Silva <gustavo...@kernel.org>
---
drivers/net/ethernet/cavium/thunder/nicvf_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 0a94c396173b..f3b7b443f964 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -2065,8 +2065,8 @@ static void nicvf_set_rx_mode(struct net_device *netdev)
mode |= BGX_XCAST_MCAST_FILTER;
/* here we need to copy mc addrs */
if (netdev_mc_count(netdev)) {
- mc_list = kmalloc(offsetof(typeof(*mc_list),
-
mc[netdev_mc_count(netdev)]),
+ mc_list = kmalloc(struct_size(mc_list, mc,
+
netdev_mc_count(netdev)),
GFP_ATOMIC);
if (unlikely(!mc_list))
return;
--
2.27.0
