diff options
| author | Antoine Tenart <atenart@kernel.org> | 2021-03-18 19:37:52 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-18 14:56:22 -0700 |
| commit | 75b2758abc355c410dd335d45b2d40f920e27cde (patch) | |
| tree | e5de43abc8e7f0798287bdaba551f6eb9af7c41f /net | |
| parent | 2d05bf015308275f7c67a780f70026077285cfc0 (diff) | |
| download | linux-75b2758abc355c410dd335d45b2d40f920e27cde.tar.bz2 | |
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: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index d5f6ba209f1e..4961fc2e9b19 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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); } } |