Commit f6e5ee6a authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Jakub Kicinski
Browse files

net: thunderx: Use struct_size() helper in kmalloc() 



Make use of the new struct_size() helper instead of the offsetof() idiom.

Signed-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8df245c4

drivers/net/ethernet/cavium/thunder/nicvf_main.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

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