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qemu: Resolve Coverity NEGATIVE_RETURNS

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Coverity notes that if qemuMonitorGetMachines() returns a negative
nmachines value, then the code at the cleanup label will have issues.

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2014-09-04 17:15:51 -04:00
parent 947593f6e6
commit b74a3fb307
1 changed files with 1 additions and 1 deletions
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2
src/qemu/qemu_capabilities.c
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@ -2285,7 +2285,7 @@ virQEMUCapsProbeQMPMachineTypes(virQEMUCapsPtr qemuCaps,
size_t defIdx = 0;
if ((nmachines = qemuMonitorGetMachines(mon, &machines)) < 0)
goto cleanup;
return -1;
if (VIR_ALLOC_N(qemuCaps->machineTypes, nmachines) < 0)
goto cleanup;