Commit 4da40259 authored Sep 30, 2018 by Li RongQing Committed by Steffen Klassert Oct 02, 2018

xfrm: fix gro_cells leak when remove virtual xfrm interfaces



The device gro_cells has been initialized, it should be freed,
otherwise it will be leaked

Fixes: f203b76d ("xfrm: Add virtual xfrm interfaces")
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

parent 92d7c74b

net/xfrm/xfrm_interface.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,9 @@ static void xfrmi_unlink(struct xfrmi_net xfrmn, struct xfrm_if xi)

		static void xfrmi_dev_free(struct net_device *dev)
		{
		struct xfrm_if *xi = netdev_priv(dev);

		gro_cells_destroy(&xi->gro_cells);
		free_percpu(dev->tstats);
		}

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