xfrm_user: Propagate netlink error codes properly.

Instead of using a fixed value of "-1" or "-EMSGSIZE", propagate what
the nla_*() interfaces actually return.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 6 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e0a55df5bde8..17acbc92476d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1682,13 +1682,11 @@ static inline int xfrm_mark_get(struct nlattr **attrs, struct xfrm_mark *m)
 
 static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m)
 {
-        if ((m->m | m->v) &&
-            nla_put(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m))
-                goto nla_put_failure;
-        return 0;
+        int ret = 0;
 
-nla_put_failure:
-        return -1;
+        if (m->m | m->v)
+                ret = nla_put(skb, XFRMA_MARK, sizeof(struct xfrm_mark), m);
+        return ret;
 }
 
 #endif  /* _NET_XFRM_H */