From e1b539bd73a76dc8a7bf82befe6eac4ae79c76b3 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 9 Dec 2021 07:44:51 -0800 Subject: xfrm: add net device refcount tracker to struct xfrm_state_offload Signed-off-by: Eric Dumazet Acked-by: Steffen Klassert Link: https://lore.kernel.org/r/20211209154451.4184050-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski --- include/net/xfrm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 2308210793a0..83b46da8873d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -128,6 +128,7 @@ struct xfrm_state_walk { struct xfrm_state_offload { struct net_device *dev; + netdevice_tracker dev_tracker; struct net_device *real_dev; unsigned long offload_handle; unsigned int num_exthdrs; @@ -1913,7 +1914,7 @@ static inline void xfrm_dev_state_free(struct xfrm_state *x) if (dev->xfrmdev_ops->xdo_dev_state_free) dev->xfrmdev_ops->xdo_dev_state_free(x); xso->dev = NULL; - dev_put(dev); + dev_put_track(dev, &xso->dev_tracker); } } #else -- cgit v1.2.3