[libvirt] [PATCH v2 07/73] qemu: Make qemuMigrationParamsFree follow common pattern

[Jiri Denemark]

Our *Free functions usually do not take a double pointer and the caller
has to make sure it doesn't use the stale pointer after the *Free
function returns.

Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/qemu/qemu_driver.c           |  2 +-
 src/qemu/qemu_migration_params.c | 10 +++++-----
 src/qemu/qemu_migration_params.h |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 519bd767c1..bf6c0d0826 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -12781,7 +12781,7 @@ qemuDomainMigratePerform3Params(virDomainPtr dom,
                                   flags, dname, bandwidth, true);
  cleanup:
     VIR_FREE(compression);
-    qemuMigrationParamsFree(&migParams);
+    qemuMigrationParamsFree(migParams);
     VIR_FREE(migrate_disks);
     return ret;
 }
diff --git a/src/qemu/qemu_migration_params.c b/src/qemu/qemu_migration_params.c
index 36a9fd3509..784b1b9254 100644
--- a/src/qemu/qemu_migration_params.c
+++ b/src/qemu/qemu_migration_params.c
@@ -50,13 +50,13 @@ qemuMigrationParamsClear(qemuMonitorMigrationParamsPtr migParams)
 
 
 void
-qemuMigrationParamsFree(qemuMonitorMigrationParamsPtr *migParams)
+qemuMigrationParamsFree(qemuMonitorMigrationParamsPtr migParams)
 {
-    if (!*migParams)
+    if (!migParams)
         return;
 
-    qemuMigrationParamsClear(*migParams);
-    VIR_FREE(*migParams);
+    qemuMigrationParamsClear(migParams);
+    VIR_FREE(migParams);
 }
 
 
@@ -101,7 +101,7 @@ qemuMigrationParamsFromFlags(virTypedParameterPtr params,
     return migParams;
 
  error:
-    qemuMigrationParamsFree(&migParams);
+    qemuMigrationParamsFree(migParams);
     return NULL;
 }
 
diff --git a/src/qemu/qemu_migration_params.h b/src/qemu/qemu_migration_params.h
index 0a68bc0e39..1f28d8d606 100644
--- a/src/qemu/qemu_migration_params.h
+++ b/src/qemu/qemu_migration_params.h
@@ -37,7 +37,7 @@ void
 qemuMigrationParamsClear(qemuMonitorMigrationParamsPtr migParams);
 
 void
-qemuMigrationParamsFree(qemuMonitorMigrationParamsPtr *migParams);
+qemuMigrationParamsFree(qemuMonitorMigrationParamsPtr migParams);
 
 int
 qemuMigrationParamsSet(virQEMUDriverPtr driver,
-- 
2.17.0