Commit 9c64508a authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

net/mlx4_en: dereferencing freed memory 



We dereferenced "mclist" after the kfree().

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 447458c0

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

+1 −3
Original line number Diff line number Diff line
@@ -503,9 +503,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) 
				/* remove from list */

				list_del(&mclist->list);

				kfree(mclist);

			}



			if (mclist->action == MCLIST_ADD) {

			} else if (mclist->action == MCLIST_ADD) {

				/* attach the address */

				memcpy(&mc_list[10], mclist->addr, ETH_ALEN);

				/* needed for B0 steering support */

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