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authorJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
committerJakub Kicinski <kuba@kernel.org>2022-03-03 22:55:12 +0300
commit80901bff812984624918d9d03f9286e3245ee9a5 (patch)
tree945b0f2416cb904e5a178f2d099958b510ed1d56 /net/xfrm/xfrm_device.c
parent25bf4df4d18b4546a5821d77b5fac149a3a4961f (diff)
parentb949c21fc23ecaccef89582f251e6281cad1f81e (diff)
downloadlinux-80901bff812984624918d9d03f9286e3245ee9a5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/batman-adv/hard-interface.c commit 690bb6fb64f5 ("batman-adv: Request iflink once in batadv-on-batadv check") commit 6ee3c393eeb7 ("batman-adv: Demote batadv-on-batadv skip error message") https://lore.kernel.org/all/20220302163049.101957-1-sw@simonwunderlich.de/ net/smc/af_smc.c commit 4d08b7b57ece ("net/smc: Fix cleanup when register ULP fails") commit 462791bbfa35 ("net/smc: add sysctl interface for SMC") https://lore.kernel.org/all/20220302112209.355def40@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/xfrm/xfrm_device.c')
-rw-r--r--net/xfrm/xfrm_device.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 3fa066419d37..39bce5d764de 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -223,6 +223,9 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
if (x->encap || x->tfcpad)
return -EINVAL;
+ if (xuo->flags & ~(XFRM_OFFLOAD_IPV6 | XFRM_OFFLOAD_INBOUND))
+ return -EINVAL;
+
dev = dev_get_by_index(net, xuo->ifindex);
if (!dev) {
if (!(xuo->flags & XFRM_OFFLOAD_INBOUND)) {
@@ -262,7 +265,8 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
netdev_tracker_alloc(dev, &xso->dev_tracker, GFP_ATOMIC);
xso->real_dev = dev;
xso->num_exthdrs = 1;
- xso->flags = xuo->flags;
+ /* Don't forward bit that is not implemented */
+ xso->flags = xuo->flags & ~XFRM_OFFLOAD_IPV6;
err = dev->xfrmdev_ops->xdo_dev_state_add(x);
if (err) {