[libvirt] [PATCH 08/19] qemu_capabilities: Resolve Coverity RESOURCE_LEAK
Coverity determined that on error path that 'mach' wouldn't be free'd
Since virCapabilitiesFreeGuestMachine() isn't globally available, we'll
insert first and then if the VIR_STRDUP's fail they it will eventually
cause the 'mach' to be freed in the error path
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index ce899f2..fcd7b19 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -2106,6 +2106,7 @@ int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps,
virCapsGuestMachinePtr mach;
if (VIR_ALLOC(mach) < 0)
goto error;
+ (*machines)[i] = mach;
if (qemuCaps->machineAliases[i]) {
if (VIR_STRDUP(mach->name, qemuCaps->machineAliases[i]) < 0 ||
VIR_STRDUP(mach->canonical, qemuCaps->machineTypes[i]) < 0)
@@ -2115,7 +2116,6 @@ int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps,
goto error;
}
mach->maxCpus = qemuCaps->machineMaxCpus[i];
- (*machines)[i] = mach;
}
return 0;
--
1.9.3