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qemu: use automatic cleanup for virCommand

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Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Ján Tomko 2021-12-13 14:06:20 +01:00
parent eff68d3637
commit d9fdc65a51
3 changed files with 3 additions and 7 deletions
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3
src/qemu/qemu_driver.c
View File

@ -6315,7 +6315,7 @@ static char *qemuConnectDomainXMLToNative(virConnectPtr conn,
{ {
virQEMUDriver *driver = conn->privateData; virQEMUDriver *driver = conn->privateData;
virDomainObj *vm = NULL; virDomainObj *vm = NULL;
virCommand *cmd = NULL; g_autoptr(virCommand) cmd = NULL;
char *ret = NULL; char *ret = NULL;
size_t i; size_t i;
@ -6375,7 +6375,6 @@ static char *qemuConnectDomainXMLToNative(virConnectPtr conn,
ret = virCommandToString(cmd, false); ret = virCommandToString(cmd, false);
cleanup: cleanup:
virCommandFree(cmd);
virObjectUnref(vm); virObjectUnref(vm);
return ret; return ret;
} }

3
src/qemu/qemu_interface.c
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@ -320,7 +320,7 @@ qemuCreateInBridgePortWithHelper(virQEMUDriverConfig *cfg,
int *tapfd, int *tapfd,
unsigned int flags) unsigned int flags)
{ {
virCommand *cmd; g_autoptr(virCommand) cmd = NULL;
char *errbuf = NULL, *cmdstr = NULL; char *errbuf = NULL, *cmdstr = NULL;
int pair[2] = { -1, -1 }; int pair[2] = { -1, -1 };
@ -387,7 +387,6 @@ qemuCreateInBridgePortWithHelper(virQEMUDriverConfig *cfg,
cleanup: cleanup:
VIR_FREE(cmdstr); VIR_FREE(cmdstr);
VIR_FREE(errbuf); VIR_FREE(errbuf);
virCommandFree(cmd);
VIR_FORCE_CLOSE(pair[0]); VIR_FORCE_CLOSE(pair[0]);
return *tapfd < 0 ? -1 : 0; return *tapfd < 0 ? -1 : 0;
} }

4
src/qemu/qemu_tpm.c
View File

@ -793,7 +793,7 @@ static void
qemuTPMEmulatorStop(const char *swtpmStateDir, qemuTPMEmulatorStop(const char *swtpmStateDir,
const char *shortName) const char *shortName)
{ {
virCommand *cmd; g_autoptr(virCommand) cmd = NULL;
g_autofree char *pathname = NULL; g_autofree char *pathname = NULL;
g_autofree char *errbuf = NULL; g_autofree char *errbuf = NULL;
g_autofree char *swtpm_ioctl = virTPMGetSwtpmIoctl(); g_autofree char *swtpm_ioctl = virTPMGetSwtpmIoctl();
@ -817,8 +817,6 @@ qemuTPMEmulatorStop(const char *swtpmStateDir,
ignore_value(virCommandRun(cmd, NULL)); ignore_value(virCommandRun(cmd, NULL));
virCommandFree(cmd);
/* clean up the socket */ /* clean up the socket */
unlink(pathname); unlink(pathname);
} }