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path: root/net/xfrm/xfrm_policy.c
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Diffstat (limited to 'net/xfrm/xfrm_policy.c')
-rw-r--r--net/xfrm/xfrm_policy.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index d07f5ce3182..d65ed8684fc 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -118,7 +118,6 @@ retry:
xfrm_policy_put_afinfo(afinfo);
return type;
}
-EXPORT_SYMBOL(xfrm_get_type);
int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl,
unsigned short family)
@@ -216,8 +215,8 @@ out:
expired:
read_unlock(&xp->lock);
- km_policy_expired(xp, dir, 1);
- xfrm_policy_delete(xp, dir);
+ if (!xfrm_policy_delete(xp, dir))
+ km_policy_expired(xp, dir, 1);
xfrm_pol_put(xp);
}
@@ -555,7 +554,7 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
return NULL;
}
-void xfrm_policy_delete(struct xfrm_policy *pol, int dir)
+int xfrm_policy_delete(struct xfrm_policy *pol, int dir)
{
write_lock_bh(&xfrm_policy_lock);
pol = __xfrm_policy_unlink(pol, dir);
@@ -564,7 +563,9 @@ void xfrm_policy_delete(struct xfrm_policy *pol, int dir)
if (dir < XFRM_POLICY_MAX)
atomic_inc(&flow_cache_genid);
xfrm_policy_kill(pol);
+ return 0;
}
+ return -ENOENT;
}
int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol)