Currently virProcessGetStatInfo() always returns success and only logs error when it is unable to parse the data. Make this function actually report the error and return a negative value in this error scenario. Fix the callers so that they do not override the error generated. Signed-off-by: Ani Sinha <ani(a)anisinha.ca&gt; --- src/ch/ch_driver.c | 2 -- src/qemu/qemu_driver.c | 7 +------ src/util/virprocess.c | 6 +++++- 3 files changed, 6 insertions(+), 9 deletions(-) changelog: v2: fixed the callers diff --git a/src/ch/ch_driver.c b/src/ch/ch_driver.c index 53e0872207..3cbc668489 100644 --- a/src/ch/ch_driver.c +++ b/src/ch/ch_driver.c @@ -1073,8 +1073,6 @@ chDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 4974450333..015ffb2ce7 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1359,8 +1359,6 @@ qemuDomainHelperGetVcpus(virDomainObj *vm, if (virProcessGetStatInfo(&vcpuinfo->cpuTime, &vcpuinfo->cpu, NULL, vm->pid, vcpupid) < 0) { - virReportSystemError(errno, "%s", - _("cannot get vCPU placement & pCPU time")); return -1; } } @@ -2521,8 +2519,6 @@ qemuDomainGetInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (virProcessGetStatInfo(&(info->cpuTime), NULL, NULL, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot read cputime for domain")); goto cleanup; } } @@ -10530,8 +10526,7 @@ qemuDomainMemoryStatsInternal(virQEMUDriver *driver, } if (virProcessGetStatInfo(NULL, NULL, &rss, vm->pid, 0) < 0) { - virReportError(VIR_ERR_OPERATION_FAILED, "%s", - _("cannot get RSS for domain")); + return -1; } else { stats[ret].tag = VIR_DOMAIN_MEMORY_STAT_RSS; stats[ret].val = rss; diff --git a/src/util/virprocess.c b/src/util/virprocess.c index c74bd16fe6..b9f498d5d8 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -1783,7 +1783,11 @@ virProcessGetStatInfo(unsigned long long *cpuTime, virStrToLong_ullp(proc_stat[VIR_PROCESS_STAT_STIME], NULL, 10, &systime) < 0 || virStrToLong_l(proc_stat[VIR_PROCESS_STAT_RSS], NULL, 10, &rss) < 0 || virStrToLong_i(proc_stat[VIR_PROCESS_STAT_PROCESSOR], NULL, 10, &cpu) < 0) { - VIR_WARN("cannot parse process status data"); + virReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse process status data for pid '%d/%d'"), + (int) pid, (int) tid); + + return -1; } /* We got jiffies -- 2.25.1