diff options
| -rw-r--r-- | UPDATING | 4 | ||||
| -rw-r--r-- | sys/kern/uipc_mbuf.c | 1 |
2 files changed, 5 insertions, 0 deletions
@@ -15,6 +15,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW ON IA64 OR SUN4V: debugging tools present in HEAD were left in place because sun4v support still needs work to become production ready. +20100713: FreeBSD-SA-10:07.mbuf + Correctly copy the M_RDONLY flag when duplicating a reference + to an mbuf external buffer. + 20100502: The config(8) command has been updated to maintain compatibility with config files from 8.0-RELEASE. You will need a new version diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c index 85e0e39..71ee398 100644 --- a/sys/kern/uipc_mbuf.c +++ b/sys/kern/uipc_mbuf.c @@ -302,6 +302,7 @@ mb_dupcl(struct mbuf *n, struct mbuf *m) n->m_ext.ref_cnt = m->m_ext.ref_cnt; n->m_ext.ext_type = m->m_ext.ext_type; n->m_flags |= M_EXT; + n->m_flags |= m->m_flags & M_RDONLY; } /* |
