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authorKuniyuki Iwashima <kuniyu@amazon.com>2023-06-14 16:01:06 -0700
committerJakub Kicinski <kuba@kernel.org>2023-06-19 11:32:58 -0700
commitb83d50f43165e8c21d580f40c57d8f6fe85adb59 (patch)
tree4011e32105ee75f41fae08be99d0fac223112acb
parent0d2e27b858503472f8ed66910498205824b02f8a (diff)
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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 <kuniyu@amazon.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--net/ipv6/exthdrs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index e62e26ac99ef..dd23531387e3 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;