netdev - [PATCH] net-next: gro: Fix use of skb_gro_header

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220911184835.GA105063@debian>
Date:   Sun, 11 Sep 2022 20:48:49 +0200
From:   Richard Gobert <richardbgobert@...il.com>
To:     davem@...emloft.net, yoshfuji@...ux-ipv6.org, dsahern@...nel.org,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org
Subject: [PATCH] net-next: gro: Fix use of skb_gro_header_slow

In the cited commit, the function ipv6_gro_receive was accidentally
changed to use skb_gro_header_slow, without attempting the fast path.
Fix it.

Fixes: 35ffb6654729 ("net: gro: skb_gro_header helper function")
Signed-off-by: Richard Gobert <richardbgobert@...il.com>
---
 net/ipv6/ip6_offload.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index d37a8c97e6de..f00fd67fd0c4 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -219,7 +219,7 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
 
 	off = skb_gro_offset(skb);
 	hlen = off + sizeof(*iph);
-	iph = skb_gro_header_slow(skb, hlen, off);
+	iph = skb_gro_header(skb, hlen, off);
 	if (unlikely(!iph))
 		goto out;
 
-- 
2.36.1