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| author |   Li RongQing <lirongqing@baidu.com> | 2018-09-30 15:06:06 +0800 |
|---|---|---|
| committer |   Steffen Klassert <steffen.klassert@secunet.com> | 2018-10-02 08:11:45 +0200 |
| commit | 4da402597c2b75c4b636ab2416baf921b363b325 (patch) | |
| tree | 23d9c6e3732bba551d14caddcfea1bc37fe08ca9 /net/xfrm | |
| parent | Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth (diff) | |
| download | wireguard-linux-4da402597c2b75c4b636ab2416baf921b363b325.tar.xz wireguard-linux-4da402597c2b75c4b636ab2416baf921b363b325.zip | |
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: f203b76d78092faf2 ("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>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index 31acc6f33d98..6f05e831a73e 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -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); } |