From 07ff231fcb1b66c2a3cbd02ec038abed59647f2b Mon Sep 17 00:00:00 2001 From: Sam Leffler Date: Tue, 21 Jan 2003 06:14:38 +0000 Subject: [PATCH] preserve the order of tags copied by m_tag_copy_chain Obtained from: OpenBSD --- sys/kern/uipc_mbuf2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sys/kern/uipc_mbuf2.c b/sys/kern/uipc_mbuf2.c index 9dbb7a32fee..50b37f54ec4 100644 --- a/sys/kern/uipc_mbuf2.c +++ b/sys/kern/uipc_mbuf2.c @@ -428,10 +428,9 @@ m_tag_copy_chain(struct mbuf *to, struct mbuf *from, int how) } if (tprev == NULL) SLIST_INSERT_HEAD(&to->m_pkthdr.tags, t, m_tag_link); - else { + else SLIST_INSERT_AFTER(tprev, t, m_tag_link); - tprev = t; - } + tprev = t; } return 1; }