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locking: use g_strdup instead of VIR_STRDUP

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Replace all occurrences of
  if (VIR_STRDUP(a, b) < 0)
     /* effectively dead code */
with:
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Ján Tomko 2019-10-20 13:49:46 +02:00
parent b11457158e
commit 9e96101d40
6 changed files with 20 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/locking/lock_daemon.c
View File

@ -447,9 +447,8 @@ virLockDaemonUnixSocketPaths(bool privileged,
char **adminSockfile)
{
if (privileged) {
if (VIR_STRDUP(*sockfile, RUNSTATEDIR "/libvirt/virtlockd-sock") < 0 ||
VIR_STRDUP(*adminSockfile, RUNSTATEDIR "/libvirt/virtlockd-admin-sock") < 0)
goto error;
*sockfile = g_strdup(RUNSTATEDIR "/libvirt/virtlockd-sock");
*adminSockfile = g_strdup(RUNSTATEDIR "/libvirt/virtlockd-admin-sock");
} else {
char *rundir = NULL;
mode_t old_umask;
@ -760,8 +759,7 @@ virLockDaemonClientNewPostExecRestart(virNetServerClientPtr client,
_("Missing ownerName data in JSON document"));
goto error;
}
if (VIR_STRDUP(priv->ownerName, ownerName) < 0)
goto error;
priv->ownerName = g_strdup(ownerName);
if (!(ownerUUID = virJSONValueObjectGetString(object, "ownerUUID"))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Missing ownerUUID data in JSON document"));
@ -831,8 +829,7 @@ virLockDaemonExecRestartStatePath(bool privileged,
char **state_file)
{
if (privileged) {
if (VIR_STRDUP(*state_file, RUNSTATEDIR "/virtlockd-restart-exec.json") < 0)
goto error;
*state_file = g_strdup(RUNSTATEDIR "/virtlockd-restart-exec.json");
} else {
char *rundir = NULL;
mode_t old_umask;
@ -1162,14 +1159,12 @@ int main(int argc, char **argv) {
case 'p':
VIR_FREE(pid_file);
if (VIR_STRDUP_QUIET(pid_file, optarg) < 0)
goto no_memory;
pid_file = g_strdup(optarg);
break;
case 'f':
VIR_FREE(remote_config_file);
if (VIR_STRDUP_QUIET(remote_config_file, optarg) < 0)
goto no_memory;
remote_config_file = g_strdup(optarg);
break;
case 'V':
@ -1247,8 +1242,7 @@ int main(int argc, char **argv) {
/* Ensure the rundir exists (on tmpfs on some systems) */
if (privileged) {
if (VIR_STRDUP_QUIET(run_dir, RUNSTATEDIR "/libvirt") < 0)
goto no_memory;
run_dir = g_strdup(RUNSTATEDIR "/libvirt");
} else {
if (!(run_dir = virGetUserRuntimeDirectory())) {
VIR_ERROR(_("Can't determine user directory"));
@ -1448,8 +1442,4 @@ int main(int argc, char **argv) {
VIR_FREE(run_dir);
virLockDaemonConfigFree(config);
return ret;
no_memory:
VIR_ERROR(_("Can't allocate memory"));
exit(EXIT_FAILURE);
}

3
src/locking/lock_daemon_config.c
View File

@ -39,8 +39,7 @@ int
virLockDaemonConfigFilePath(bool privileged, char **configfile)
{
if (privileged) {
if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/virtlockd.conf") < 0)
goto error;
*configfile = g_strdup(SYSCONFDIR "/libvirt/virtlockd.conf");
} else {
char *configdir = NULL;

3
src/locking/lock_daemon_dispatch.c
View File

@ -277,8 +277,7 @@ virLockSpaceProtocolDispatchRegister(virNetServerPtr server G_GNUC_UNUSED,
goto cleanup;
}
if (VIR_STRDUP(priv->ownerName, args->owner.name) < 0)
goto cleanup;
priv->ownerName = g_strdup(args->owner.name);
memcpy(priv->ownerUUID, args->owner.uuid, VIR_UUID_BUFLEN);
priv->ownerId = args->owner.id;
priv->ownerPid = args->owner.pid;

24
src/locking/lock_driver_lockd.c
View File

@ -120,8 +120,7 @@ static char *virLockManagerLockDaemonPath(bool privileged)
{
char *path;
if (privileged) {
if (VIR_STRDUP(path, RUNSTATEDIR "/libvirt/virtlockd-sock") < 0)
return NULL;
path = g_strdup(RUNSTATEDIR "/libvirt/virtlockd-sock");
} else {
char *rundir = NULL;
@ -422,8 +421,7 @@ static int virLockManagerLockDaemonNew(virLockManagerPtr lock,
if (STREQ(params[i].key, "uuid")) {
memcpy(priv->uuid, params[i].value.uuid, VIR_UUID_BUFLEN);
} else if (STREQ(params[i].key, "name")) {
if (VIR_STRDUP(priv->name, params[i].value.str) < 0)
goto cleanup;
priv->name = g_strdup(params[i].value.str);
} else if (STREQ(params[i].key, "id")) {
priv->id = params[i].value.iv;
} else if (STREQ(params[i].key, "pid")) {
@ -515,8 +513,7 @@ static int virLockManagerLockDaemonAddResource(virLockManagerPtr lock,
if (newName) {
VIR_DEBUG("Got an LVM UUID %s for %s", newName, name);
if (VIR_STRDUP(newLockspace, driver->lvmLockSpaceDir) < 0)
goto cleanup;
newLockspace = g_strdup(driver->lvmLockSpaceDir);
autoCreate = true;
break;
}
@ -532,8 +529,7 @@ static int virLockManagerLockDaemonAddResource(virLockManagerPtr lock,
if (newName) {
VIR_DEBUG("Got an SCSI ID %s for %s", newName, name);
if (VIR_STRDUP(newLockspace, driver->scsiLockSpaceDir) < 0)
goto cleanup;
newLockspace = g_strdup(driver->scsiLockSpaceDir);
autoCreate = true;
break;
}
@ -542,17 +538,14 @@ static int virLockManagerLockDaemonAddResource(virLockManagerPtr lock,
}
if (driver->fileLockSpaceDir) {
if (VIR_STRDUP(newLockspace, driver->fileLockSpaceDir) < 0)
goto cleanup;
newLockspace = g_strdup(driver->fileLockSpaceDir);
if (virCryptoHashString(VIR_CRYPTO_HASH_SHA256, name, &newName) < 0)
goto cleanup;
autoCreate = true;
VIR_DEBUG("Using indirect lease %s for %s", newName, name);
} else {
if (VIR_STRDUP(newLockspace, "") < 0)
goto cleanup;
if (VIR_STRDUP(newName, name) < 0)
goto cleanup;
newLockspace = g_strdup("");
newName = g_strdup(name);
VIR_DEBUG("Using direct lease for %s", name);
}
@ -587,8 +580,7 @@ static int virLockManagerLockDaemonAddResource(virLockManagerPtr lock,
if (virAsprintf(&newLockspace, "%s/%s",
path, lockspace) < 0)
goto cleanup;
if (VIR_STRDUP(newName, name) < 0)
goto cleanup;
newName = g_strdup(name);
} break;
default:

12
src/locking/lock_driver_sanlock.c
View File

@ -440,10 +440,7 @@ static int virLockManagerSanlockInit(unsigned int version,
driver->io_timeout = 0;
driver->user = (uid_t) -1;
driver->group = (gid_t) -1;
if (VIR_STRDUP(driver->autoDiskLeasePath, LOCALSTATEDIR "/lib/libvirt/sanlock") < 0) {
VIR_FREE(driver);
goto error;
}
driver->autoDiskLeasePath = g_strdup(LOCALSTATEDIR "/lib/libvirt/sanlock");
if (virLockManagerSanlockLoadConfig(driver, configFile) < 0)
goto error;
@ -514,8 +511,7 @@ static int virLockManagerSanlockNew(virLockManagerPtr lock,
if (STREQ(param->key, "uuid")) {
memcpy(priv->vm_uuid, param->value.uuid, 16);
} else if (STREQ(param->key, "name")) {
if (VIR_STRDUP(priv->vm_name, param->value.str) < 0)
goto error;
priv->vm_name = g_strdup(param->value.str);
} else if (STREQ(param->key, "pid")) {
priv->vm_pid = param->value.iv;
} else if (STREQ(param->key, "id")) {
@ -540,10 +536,6 @@ static int virLockManagerSanlockNew(virLockManagerPtr lock,
lock->privateData = priv;
return 0;
error:
VIR_FREE(priv);
return -1;
}
static void virLockManagerSanlockFree(virLockManagerPtr lock)

3
src/locking/lock_manager.c
View File

@ -179,8 +179,7 @@ virLockManagerPluginPtr virLockManagerPluginNew(const char *name,
plugin->driver = driver;
plugin->handle = handle;
plugin->refs = 1;
if (VIR_STRDUP(plugin->name, name) < 0)
goto cleanup;
plugin->name = g_strdup(name);
VIR_FREE(configFile);
VIR_FREE(modfile);