On 04/17/2015 11:19 AM, Olaf Hering wrote:
If the domU configu has sdl enabled libvirtd crashes:
libvirtd[5158]: libvirtd: libxl.c:343: libxl_defbool_val: Assertion `!libxl_defbool_is_default(db)' failed.
The assertion seems harsh considering the offense...
Initialize the relevant defbool variables in libxl_device_vfb.
Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Cc: Jim Fehlig <jfehlig@xxxxxxxx>
---
Seen in 1.2.14.
src/libxl/libxl_conf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index 9b3c949..6feb7d9 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -1232,6 +1232,7 @@ libxlMakeVfb(virPortAllocatorPtr graphicsports,
switch (l_vfb->type) {
case VIR_DOMAIN_GRAPHICS_TYPE_SDL:
libxl_defbool_set(&x_vfb->sdl.enable, 1);
+ libxl_defbool_set(&x_vfb->vnc.enable, 0);
Not shown here, but just before the switch is
libxl_device_vfb_init(x_vfb);
which IIUC (looking at the impl in $xensrc/tools/libxl/_libxl_types.c) should
initialize the vfb struct with default values.
Regards,
Jim
if (VIR_STRDUP(x_vfb->sdl.display, l_vfb->data.sdl.display) < 0)
return -1;
if (VIR_STRDUP(x_vfb->sdl.xauthority, l_vfb->data.sdl.xauth) < 0)
@@ -1239,6 +1240,7 @@ libxlMakeVfb(virPortAllocatorPtr graphicsports,
break;
case VIR_DOMAIN_GRAPHICS_TYPE_VNC:
libxl_defbool_set(&x_vfb->vnc.enable, 1);
+ libxl_defbool_set(&x_vfb->sdl.enable, 0);
/* driver handles selection of free port */
libxl_defbool_set(&x_vfb->vnc.findunused, 0);
if (l_vfb->data.vnc.autoport) {
--
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