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| author | sam <sam@FreeBSD.org> | 2003-01-21 06:14:38 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2003-01-21 06:14:38 +0000 |
| commit | c3419c219e44582831e401cb6d3ab9692aa585ce (patch) | |
| tree | 7c8d4711ea076f0d1e7da464a2c9b5ac602262e2 | |
| parent | 92a70e36954e094903e8452752c69cfe09845d1a (diff) | |
| download | FreeBSD-src-c3419c219e44582831e401cb6d3ab9692aa585ce.zip FreeBSD-src-c3419c219e44582831e401cb6d3ab9692aa585ce.tar.gz | |
preserve the order of tags copied by m_tag_copy_chain
Obtained from: OpenBSD
| -rw-r--r-- | sys/kern/uipc_mbuf2.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/kern/uipc_mbuf2.c b/sys/kern/uipc_mbuf2.c index 9dbb7a3..50b37f5 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; } |
