[Qemu-devel] [PATCH 1/2] qga: fix fd leak with guest-exec i/o channels

["Denis V. Lunev" <den@openvz.org>]

From: Yuriy Pudgorodskiy <yur@virtuozzo.com>

Signed-off-by: Yuriy Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 qga/commands.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/qga/commands.c b/qga/commands.c
index e091ee1..9ad2f7d 100644
--- a/qga/commands.c
+++ b/qga/commands.c
@@ -446,6 +446,7 @@ GuestExec *qmp_guest_exec(const char *path,
         g_io_channel_set_encoding(in_ch, NULL, NULL);
         g_io_channel_set_buffered(in_ch, false);
         g_io_channel_set_flags(in_ch, G_IO_FLAG_NONBLOCK, NULL);
+        g_io_channel_set_close_on_unref(in_ch, true);
         g_io_add_watch(in_ch, G_IO_OUT, guest_exec_input_watch, &gei->in);
     }
 
@@ -461,6 +462,8 @@ GuestExec *qmp_guest_exec(const char *path,
         g_io_channel_set_encoding(err_ch, NULL, NULL);
         g_io_channel_set_buffered(out_ch, false);
         g_io_channel_set_buffered(err_ch, false);
+        g_io_channel_set_close_on_unref(out_ch, true);
+        g_io_channel_set_close_on_unref(err_ch, true);
         g_io_add_watch(out_ch, G_IO_IN | G_IO_HUP,
                 guest_exec_output_watch, &gei->out);
         g_io_add_watch(err_ch, G_IO_IN | G_IO_HUP,
-- 
2.1.4