ipv6: fix error propagation in ip6_ufo_append_data()

We should return errcode from sock_alloc_send_skb()

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index ff300474bee7b257cccb74153374ea138f38c6d0..84d0bd5cac939814edaed4379f09464a958d61bf 100644 (file)
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1123,7 +1123,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
                        hh_len + fragheaderlen + transhdrlen + 20,
                        (flags & MSG_DONTWAIT), &err);
                if (skb == NULL)
-                       return -ENOMEM;
+                       return err;
 
                /* reserve space for Hardware header */
                skb_reserve(skb, hh_len);