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-rw-r--r--net/xfrm/xfrm_user.c21
1 files changed, 3 insertions, 18 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index a4fb596e87af..72b2f173aac8 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -630,13 +630,8 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
xfrm_smark_init(attrs, &x->props.smark);
- if (attrs[XFRMA_IF_ID]) {
+ if (attrs[XFRMA_IF_ID])
x->if_id = nla_get_u32(attrs[XFRMA_IF_ID]);
- if (!x->if_id) {
- err = -EINVAL;
- goto error;
- }
- }
err = __xfrm_init_state(x, false, attrs[XFRMA_OFFLOAD_DEV]);
if (err)
@@ -1432,13 +1427,8 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
mark = xfrm_mark_get(attrs, &m);
- if (attrs[XFRMA_IF_ID]) {
+ if (attrs[XFRMA_IF_ID])
if_id = nla_get_u32(attrs[XFRMA_IF_ID]);
- if (!if_id) {
- err = -EINVAL;
- goto out_noput;
- }
- }
if (p->info.seq) {
x = xfrm_find_acq_byseq(net, mark, p->info.seq);
@@ -1751,13 +1741,8 @@ static struct xfrm_policy *xfrm_policy_construct(struct net *net, struct xfrm_us
xfrm_mark_get(attrs, &xp->mark);
- if (attrs[XFRMA_IF_ID]) {
+ if (attrs[XFRMA_IF_ID])
xp->if_id = nla_get_u32(attrs[XFRMA_IF_ID]);
- if (!xp->if_id) {
- err = -EINVAL;
- goto error;
- }
- }
return xp;
error: