On Wed, Feb 21, 2018 at 07:11:35PM +0100, Michal Privoznik wrote:
Surprisingly, nothing special is happening here. If we are the
first to use the managed helper then spawn it. If not, we're
almost done.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
src/qemu/qemu_hotplug.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++
src/qemu/qemu_process.c | 38 +++++++++++++++++++++-----
src/qemu/qemu_process.h | 7 +++++
3 files changed, 110 insertions(+), 7 deletions(-)
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index f28006e3c..2ebb68fbc 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -348,6 +348,58 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver,
}
+static int
+qemuBuildPRDefInfoProps(virDomainObjPtr vm,
+ virDomainDiskDefPtr disk,
+ virJSONValuePtr *prmgrProps,
+ const char **prAlias,
+ const char **prPath)
+{
+ qemuDomainObjPrivatePtr priv = vm->privateData;
+ qemuDomainStorageSourcePrivatePtr srcPriv;
+ virJSONValuePtr props = NULL;
+ int ret = -1;
+
+ srcPriv = QEMU_DOMAIN_STORAGE_SOURCE_PRIVATE(disk->src);
+
+ *prmgrProps = NULL;
+
+ if (priv->prPid != (pid_t) -1 ||
+ !srcPriv->prd ||
+ !srcPriv->prd->alias)
+ return 0;
+
If !srcPriv->prd is NULL, you should not dereference it. Jan
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