Commit 75b2758a authored by Antoine Tenart's avatar Antoine Tenart Committed by David S. Miller
Browse files

net: NULL the old xps map entries when freeing them 



In __netif_set_xps_queue, old map entries from the old dev_maps are
freed but their corresponding entry in the old dev_maps aren't NULLed.
Fix this.

Signed-off-by: default avatarAntoine Tenart <atenart@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2d05bf01

net/core/dev.c

+1 −0
Original line number Diff line number Diff line
@@ -2764,6 +2764,7 @@ int __netif_set_xps_queue(struct net_device *dev, const unsigned long *mask, 
					continue;

			}



			RCU_INIT_POINTER(dev_maps->attr_map[tci], NULL);

			kfree_rcu(map, rcu);

		}

	}