NuKVM/libvirt
3
0
Fork 0
mirror of https://github.com/libvirt/libvirt.git synced 2025-02-25 18:55:26 -06:00
Code Issues Packages Projects Releases Wiki Activity

qemu: perf: Don't ignore perf setup if allocation fails

Browse Source 
Reject the VM startup if the perf event structure can't be allocated.
This commit is contained in:
Peter Krempa 2016-04-27 14:40:23 +02:00
parent 662862ec5f
commit e08479efca
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/qemu/qemu_process.c
View File

@ -5410,12 +5410,12 @@ qemuProcessLaunch(virConnectPtr conn,
if (qemuSetupCgroup(driver, vm, nnicindexes, nicindexes) < 0) if (qemuSetupCgroup(driver, vm, nnicindexes, nicindexes) < 0)
goto cleanup; goto cleanup;
priv->perf = virPerfNew(); if (!(priv->perf = virPerfNew()))
if (priv->perf) { goto cleanup;
for (i = 0; i < VIR_PERF_EVENT_LAST; i++) {
if (vm->def->perf->events[i] == VIR_TRISTATE_BOOL_YES) for (i = 0; i < VIR_PERF_EVENT_LAST; i++) {
virPerfEventEnable(priv->perf, i, vm->pid); if (vm->def->perf->events[i] == VIR_TRISTATE_BOOL_YES)
} virPerfEventEnable(priv->perf, i, vm->pid);
} }
/* This must be done after cgroup placement to avoid resetting CPU /* This must be done after cgroup placement to avoid resetting CPU