diff options
| author | Roland McGrath <roland@gnu.org> | 2002-01-19 23:47:28 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-01-19 23:47:28 +0000 |
| commit | 6bcfe2f60e77d864ab6307a81cdf2e8621a822e0 (patch) | |
| tree | 27964c0a35cea897b8e58f9d8345e0985c8c5cfd | |
| parent | 47e0b4eb66a95e7f05444538a97d91fb121a75c5 (diff) | |
2002-01-19 Roland McGrath <roland@frob.com>
* demuxer.c (pager_demuxer): Fix last change so it works. Add comment.
| -rw-r--r-- | libpager/demuxer.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libpager/demuxer.c b/libpager/demuxer.c index 0bd56b4e..87a640ee 100644 --- a/libpager/demuxer.c +++ b/libpager/demuxer.c @@ -29,7 +29,7 @@ pager_demuxer (mach_msg_header_t *inp, mach_msg_header_t *outp); extern int _pager_seqnos_notify_server (mach_msg_header_t *inp, mach_msg_header_t *outp); - + int result = _pager_seqnos_memory_object_server (inp, outp) || _pager_seqnos_notify_server (inp, outp); if (!result) @@ -39,15 +39,14 @@ pager_demuxer (mach_msg_header_t *inp, p = ports_lookup_port (0, inp->msgh_remote_port, _pager_class); if (p) { + /* Synchronize our bookkeeping of the port's seqno with + the one consumed by this bogus message. */ mutex_lock (&p->interlock); - _pager_wait_for_seqno (p, seqno); - _pager_release_seqno (p, seqno); + _pager_wait_for_seqno (p, inp->msgh_seqno); + _pager_release_seqno (p, inp->msgh_seqno); mutex_unlock (&p->interlock); ports_port_deref (p); } } return result; } - - - |