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vnc: Fix a memleak in vnc_display_connect()

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Free the 'sioc' when the qio_channel_socket_connect_sync() fails.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20201126065702.35095-1-alex.chen@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Alex Chen 2020-11-26 06:57:02 +00:00 committed by Gerd Hoffmann
parent 7b5fa0b583
commit 5f8679fe46
1 changed files with 1 additions and 0 deletions
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ui/vnc.c
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@ -3805,6 +3805,7 @@ static int vnc_display_connect(VncDisplay *vd,
sioc = qio_channel_socket_new();
qio_channel_set_name(QIO_CHANNEL(sioc), "vnc-reverse");
if (qio_channel_socket_connect_sync(sioc, saddr[0], errp) < 0) {
object_unref(OBJECT(sioc));
return -1;
}
vnc_connect(vd, sioc, false, false);