Re: [libvirt] [PATCH] Fix segfault if no qemu emulator passed

There is unfortunately a pretty prevalent segfault in the latest libvirt. If a qemu domain is defined without an emulator specified, libvirtd crashes. This is doubly unfortunate since current virtinst generates an emulator-less config for all qemu and kvm guests (I'm about to fix this upstream though).

diff --git a/src/qemu_conf.c b/src/qemu_conf.c index d742c32..23ef050 100644 --- a/src/qemu_conf.c +++ b/src/qemu_conf.c @@ -790,7 +790,7 @@ int qemudBuildCommandLine(virConnectPtr conn, if (!emulator) return -1; - ADD_ARG_LIT(vm->def->emulator); + ADD_ARG_LIT(emulator); ADD_ARG_LIT("-S"); ADD_ARG_LIT("-M"); ADD_ARG_LIT(vm->def->os.machine);