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xfrm: Fix leak of dev tracker

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At the stage of direction checks, the netdev reference tracker is
already initialized, but released with wrong *_put() call.

Fixes: 919e43fad5 ("xfrm: add an interface to offload policy")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Leon Romanovsky 2023-04-19 15:19:08 +03:00 committed by Steffen Klassert
parent 94b95dfaa8
commit ec8f32ad9a
1 changed files with 1 additions and 1 deletions
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2
net/xfrm/xfrm_device.c
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@ -378,7 +378,7 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp,
break;
default:
xdo->dev = NULL;
dev_put(dev);
netdev_put(dev, &xdo->dev_tracker);
NL_SET_ERR_MSG(extack, "Unrecognized offload direction");
return -EINVAL;
}