qemu_domain: Don't pass virDomainDeviceDefPtr to ns helpers

There is no need for this. None of the namespace helpers uses it.
Historically it was used when calling secdriver APIs, but we
don't to that anymore.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_domain.c

@@ -7643,7 +7643,6 @@ qemuDomainCreateNamespace(virQEMUDriverPtr driver,
 struct qemuDomainAttachDeviceMknodData {
     virQEMUDriverPtr driver;
     virDomainObjPtr vm;
-    virDomainDeviceDefPtr devDef;
     const char *file;
     const char *target;
     struct stat sb;
@@ -7747,7 +7746,6 @@ qemuDomainAttachDeviceMknodHelper(pid_t pid ATTRIBUTE_UNUSED,
 static int
 qemuDomainAttachDeviceMknodRecursive(virQEMUDriverPtr driver,
                                      virDomainObjPtr vm,
-                                     virDomainDeviceDefPtr devDef,
                                      const char *file,
                                      unsigned int ttl)
 {
@@ -7767,7 +7765,6 @@ qemuDomainAttachDeviceMknodRecursive(virQEMUDriverPtr driver,
 
     data.driver = driver;
     data.vm = vm;
-    data.devDef = devDef;
     data.file = file;
 
     if (lstat(file, &data.sb) < 0) {
@@ -7840,8 +7837,7 @@ qemuDomainAttachDeviceMknodRecursive(virQEMUDriverPtr driver,
     }
 
     if (isLink &&
-        qemuDomainAttachDeviceMknodRecursive(driver, vm, devDef,
+        qemuDomainAttachDeviceMknodRecursive(driver, vm, target, ttl -1) < 0)
-                                             target, ttl -1) < 0)
         goto cleanup;
 
     ret = 0;
@@ -7858,13 +7854,11 @@ qemuDomainAttachDeviceMknodRecursive(virQEMUDriverPtr driver,
 static int
 qemuDomainAttachDeviceMknod(virQEMUDriverPtr driver,
                             virDomainObjPtr vm,
-                            virDomainDeviceDefPtr devDef,
                             const char *file)
 {
     long symloop_max = sysconf(_SC_SYMLOOP_MAX);
 
-    return qemuDomainAttachDeviceMknodRecursive(driver, vm, devDef,
+    return qemuDomainAttachDeviceMknodRecursive(driver, vm, file, symloop_max);
-                                                file, symloop_max);
 }
 
 
@@ -7888,7 +7882,6 @@ qemuDomainDetachDeviceUnlinkHelper(pid_t pid ATTRIBUTE_UNUSED,
 static int
 qemuDomainDetachDeviceUnlink(virQEMUDriverPtr driver ATTRIBUTE_UNUSED,
                              virDomainObjPtr vm,
-                             virDomainDeviceDefPtr dev ATTRIBUTE_UNUSED,
                              const char *file)
 {
     if (virProcessRunInMountNamespace(vm->pid,
@@ -7905,7 +7898,6 @@ qemuDomainNamespaceSetupDisk(virQEMUDriverPtr driver,
                              virDomainObjPtr vm,
                              virDomainDiskDefPtr disk)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_DISK, .data.disk = disk};
     virStorageSourcePtr next;
     const char *src = NULL;
     struct stat sb;
@@ -7935,7 +7927,6 @@ qemuDomainNamespaceSetupDisk(virQEMUDriverPtr driver,
 
         if (qemuDomainAttachDeviceMknod(driver,
                                         vm,
-                                        &dev,
                                         next->path) < 0)
             goto cleanup;
     }
@@ -7966,7 +7957,6 @@ qemuDomainNamespaceSetupHostdev(virQEMUDriverPtr driver,
                                 virDomainObjPtr vm,
                                 virDomainHostdevDefPtr hostdev)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_HOSTDEV, .data.hostdev = hostdev};
     int ret = -1;
     char *path = NULL;
 
@@ -7984,7 +7974,6 @@ qemuDomainNamespaceSetupHostdev(virQEMUDriverPtr driver,
 
     if (qemuDomainAttachDeviceMknod(driver,
                                     vm,
-                                    &dev,
                                     path) < 0)
         goto cleanup;
     ret = 0;
@@ -7999,7 +7988,6 @@ qemuDomainNamespaceTeardownHostdev(virQEMUDriverPtr driver,
                                    virDomainObjPtr vm,
                                    virDomainHostdevDefPtr hostdev)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_HOSTDEV, .data.hostdev = hostdev};
     int ret = -1;
     char *path = NULL;
 
@@ -8015,7 +8003,7 @@ qemuDomainNamespaceTeardownHostdev(virQEMUDriverPtr driver,
         goto cleanup;
     }
 
-    if (qemuDomainDetachDeviceUnlink(driver, vm, &dev, path) < 0)
+    if (qemuDomainDetachDeviceUnlink(driver, vm, path) < 0)
         goto cleanup;
 
     ret = 0;
@@ -8030,7 +8018,6 @@ qemuDomainNamespaceSetupChardev(virQEMUDriverPtr driver,
                                 virDomainObjPtr vm,
                                 virDomainChrDefPtr chr)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_CHR, .data.chr = chr};
     const char *path;
     int ret = -1;
 
@@ -8044,7 +8031,6 @@ qemuDomainNamespaceSetupChardev(virQEMUDriverPtr driver,
 
     if (qemuDomainAttachDeviceMknod(driver,
                                     vm,
-                                    &dev,
                                     path) < 0)
         goto cleanup;
     ret = 0;
@@ -8058,7 +8044,6 @@ qemuDomainNamespaceTeardownChardev(virQEMUDriverPtr driver,
                                    virDomainObjPtr vm,
                                    virDomainChrDefPtr chr)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_CHR, .data.chr = chr};
     int ret = -1;
     const char *path = NULL;
 
@@ -8070,7 +8055,7 @@ qemuDomainNamespaceTeardownChardev(virQEMUDriverPtr driver,
 
     path = chr->source->data.file.path;
 
-    if (qemuDomainDetachDeviceUnlink(driver, vm, &dev, path) < 0)
+    if (qemuDomainDetachDeviceUnlink(driver, vm, path) < 0)
         goto cleanup;
 
     ret = 0;
@@ -8084,7 +8069,6 @@ qemuDomainNamespaceSetupRNG(virQEMUDriverPtr driver,
                             virDomainObjPtr vm,
                             virDomainRNGDefPtr rng)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_RNG, .data.rng = rng};
     const char *path = NULL;
     int ret = -1;
 
@@ -8104,7 +8088,6 @@ qemuDomainNamespaceSetupRNG(virQEMUDriverPtr driver,
 
     if (qemuDomainAttachDeviceMknod(driver,
                                     vm,
-                                    &dev,
                                     path) < 0)
         goto cleanup;
     ret = 0;
@@ -8118,7 +8101,6 @@ qemuDomainNamespaceTeardownRNG(virQEMUDriverPtr driver,
                                virDomainObjPtr vm,
                                virDomainRNGDefPtr rng)
 {
-    virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_RNG, .data.rng = rng};
     int ret = -1;
     const char *path = NULL;
 
@@ -8136,7 +8118,7 @@ qemuDomainNamespaceTeardownRNG(virQEMUDriverPtr driver,
         goto cleanup;
     }
 
-    if (qemuDomainDetachDeviceUnlink(driver, vm, &dev, path) < 0)
+    if (qemuDomainDetachDeviceUnlink(driver, vm, path) < 0)
         goto cleanup;
 
     ret = 0;