[Xen-changelog] [xen-unstable] xenconsoled: make guest console visible on NetBSD dom0

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1235128391 0
# Node ID b749d0aba17f71ab58a51bdfc62d0fb71f70fa27
# Parent  07e65892fc8eba020f2596a97956aaee30c717a1
xenconsoled: make guest console visible on NetBSD dom0

After openpty(), slave_fd must be closed or guest console output goes
to the slave while select() in xen console client listens on the
master.

Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
---
 tools/console/daemon/io.c |    8 ++++++++
 1 files changed, 8 insertions(+)

diff -r 07e65892fc8e -r b749d0aba17f tools/console/daemon/io.c
--- a/tools/console/daemon/io.c Fri Feb 20 11:11:40 2009 +0000
+++ b/tools/console/daemon/io.c Fri Feb 20 11:13:11 2009 +0000
@@ -420,6 +420,14 @@ static int domain_create_tty(struct doma
                goto out;
        }
 
+       /* Close the slave fd or the guest console output disappears,
+        * otherwise.
+        */
+       if (dom->slave_fd != -1) {
+               close(dom->slave_fd);
+               dom->slave_fd = -1;
+       }
+
        if (dom->use_consolepath) {
                success = asprintf(&path, "%s/limit", dom->conspath) !=
                        -1;

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