From b83d50f43165e8c21d580f40c57d8f6fe85adb59 Mon Sep 17 00:00:00 2001 From: Kuniyuki Iwashima Date: Wed, 14 Jun 2023 16:01:06 -0700 Subject: [PATCH] ipv6: exthdrs: Reload hdr only when needed in ipv6_srh_rcv(). We need not reload hdr in ipv6_srh_rcv() unless we call pskb_expand_head(). Signed-off-by: Kuniyuki Iwashima Signed-off-by: Jakub Kicinski --- net/ipv6/exthdrs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index e62e26ac99ef1..dd23531387e3f 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -440,9 +440,9 @@ looped_back: kfree_skb(skb); return -1; } - } - hdr = (struct ipv6_sr_hdr *)skb_transport_header(skb); + hdr = (struct ipv6_sr_hdr *)skb_transport_header(skb); + } hdr->segments_left--; addr = hdr->segments + hdr->segments_left; -- 2.30.2