From: Zheng Yan <zheng.z.yan@intel.com>
Date: Fri, 28 Oct 2011 04:26:00 +0000 (-0400)
Subject: ipv6: fix error propagation in ip6_ufo_append_data()
X-Git-Tag: v4.13~13308^2~11
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=504744e4edc24f6f16eed44a59b39bffcc0c1391;p=mirror_ubuntu-bionic-kernel.git

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 ff300474bee7..84d0bd5cac93 100644
--- 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);