[libvirt] [PATCH 11/11] qemu: Use @parseOpaque in qemuDomainDeviceDefValidate

Marc Hartmayer mhartmay at linux.ibm.com
Thu Sep 20 17:44:57 UTC 2018


Since each code path ensures that @parseOpaque cannot be NULL, we can
use the argument instead of using virQEMUCapsCacheLookup where the
QEMU capabilities may have been changed during the libvirt job.

Signed-off-by: Marc Hartmayer <mhartmay at linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy at linux.ibm.com>
---
 src/qemu/qemu_domain.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 2096a2a39ac5..05641b3dceb8 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -5790,16 +5790,11 @@ qemuDomainDeviceDefValidateInput(const virDomainInputDef *input,
 static int
 qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
                             const virDomainDef *def,
-                            void *opaque,
-                            void *parseOpaque ATTRIBUTE_UNUSED)
+                            void *opaque ATTRIBUTE_UNUSED,
+                            void *parseOpaque)
 {
     int ret = 0;
-    virQEMUDriverPtr driver = opaque;
-    virQEMUCapsPtr qemuCaps = NULL;
-
-    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
-                                            def->emulator)))
-        return -1;
+    virQEMUCapsPtr qemuCaps = parseOpaque;
 
     switch ((virDomainDeviceType)dev->type) {
     case VIR_DOMAIN_DEVICE_NET:
@@ -5876,7 +5871,6 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
         break;
     }
 
-    virObjectUnref(qemuCaps);
     return ret;
 }
 
-- 
2.17.0




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