[libvirt] [PATCH] Fix error handling in qemuMonitorOpen

* src/qemu/qemu_monitor.c: add error check for qemuMonitorOpenXXX --- src/qemu/qemu_monitor.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index dcd2dd7..2357734 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -474,6 +474,8 @@ qemuMonitorOpen(virDomainObjPtr vm, goto cleanup; } + if (mon->fd == -1) goto cleanup; + if (virSetCloseExec(mon->fd) < 0) { qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to set monitor close-on-exec flag")); -- 1.6.2.5