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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: f203b76d78
("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>
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1 changed files with 3 additions and 0 deletions
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@ -116,6 +116,9 @@ static void xfrmi_unlink(struct xfrmi_net *xfrmn, struct xfrm_if *xi)
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static void xfrmi_dev_free(struct net_device *dev)
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{
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struct xfrm_if *xi = netdev_priv(dev);
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gro_cells_destroy(&xi->gro_cells);
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free_percpu(dev->tstats);
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}
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