From: Antoine Tenart Date: Tue, 7 Dec 2021 14:57:24 +0000 (+0100) Subject: net-sysfs: update the queue counts in the unregistration path X-Git-Tag: v6.6.17~8491^2~241^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d7dac083414eb5bb99a6d2ed53dc2c1b405224e5;p=platform%2Fkernel%2Flinux-rpi.git net-sysfs: update the queue counts in the unregistration path When updating Rx and Tx queue kobjects, the queue count should always be updated to match the queue kobjects count. This was not done in the net device unregistration path, fix it. Tracking all queue count updates will allow in a following up patch to detect illegal updates. Signed-off-by: Antoine Tenart Signed-off-by: Jakub Kicinski --- diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 3b2cdbb..33f408c 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1808,6 +1808,9 @@ static void remove_queue_kobjects(struct net_device *dev) net_rx_queue_update_kobjects(dev, real_rx, 0); netdev_queue_update_kobjects(dev, real_tx, 0); + + dev->real_num_rx_queues = 0; + dev->real_num_tx_queues = 0; #ifdef CONFIG_SYSFS kset_unregister(dev->queues_kset); #endif