[libvirt] [PATCH 1/2] qemu_domain_address.c: use VIR_AUTOFREE() in strings
Daniel Henrique Barboza
danielhb413 at gmail.com
Thu Sep 19 20:04:46 UTC 2019
A few 'cleanup' labels gone after using VIR_AUTOFREE() in the
strings.
Signed-off-by: Daniel Henrique Barboza <danielhb413 at gmail.com>
---
src/qemu/qemu_domain_address.c | 69 +++++++++++++++-------------------
1 file changed, 30 insertions(+), 39 deletions(-)
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index 216ba6235e..e20481607f 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -1524,12 +1524,11 @@ qemuDomainCollectPCIAddress(virDomainDefPtr def ATTRIBUTE_UNUSED,
* inappropriate address types.
*/
if (!info->pciConnectFlags) {
- char *addrStr = virPCIDeviceAddressAsString(&info->addr.pci);
+ VIR_AUTOFREE(char *) addrStr = virPCIDeviceAddressAsString(&info->addr.pci);
VIR_WARN("qemuDomainDeviceCalculatePCIConnectFlags() thinks that the "
"device with PCI address %s should not have a PCI address",
addrStr ? addrStr : "(unknown)");
- VIR_FREE(addrStr);
info->pciConnectFlags = VIR_PCI_CONNECT_TYPE_PCI_DEVICE;
}
@@ -1720,11 +1719,10 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps,
virDomainPCIAddressSetPtr addrs)
{
- int ret = -1;
size_t i;
virPCIDeviceAddress tmp_addr;
bool qemuDeviceVideoUsable = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
- char *addrStr = NULL;
+ VIR_AUTOFREE(char *) addrStr = NULL;
virDomainPCIConnectFlags flags = (VIR_PCI_CONNECT_HOTPLUGGABLE
| VIR_PCI_CONNECT_TYPE_PCI_DEVICE);
@@ -1742,7 +1740,7 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
cont->info.addr.pci.function != 1) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Primary IDE controller must have PCI address 0:0:1.1"));
- goto cleanup;
+ return -1;
}
} else {
cont->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
@@ -1762,7 +1760,7 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
cont->info.addr.pci.function != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("PIIX3 USB controller at index 0 must have PCI address 0:0:1.2"));
- goto cleanup;
+ return -1;
}
} else {
cont->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
@@ -1777,7 +1775,7 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
}
if (addrs->nbuses &&
virDomainPCIAddressReserveAddr(addrs, &cont->info.addr.pci, flags, 0) < 0)
- goto cleanup;
+ return -1;
}
/* Implicit PIIX3 devices living on slot 1 not handled above */
@@ -1786,11 +1784,11 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
tmp_addr.slot = 1;
/* ISA Bridge at 00:01.0 */
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
/* Bridge at 00:01.3 */
tmp_addr.function = 3;
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
}
if (def->nvideos > 0 &&
@@ -1808,26 +1806,26 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
tmp_addr.slot = 2;
if (!(addrStr = virPCIDeviceAddressAsString(&tmp_addr)))
- goto cleanup;
+ return -1;
if (!virDomainPCIAddressValidate(addrs, &tmp_addr,
addrStr, flags, true))
- goto cleanup;
+ return -1;
if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
if (qemuDeviceVideoUsable) {
if (qemuDomainPCIAddressReserveNextAddr(addrs,
&primaryVideo->info) < 0) {
- goto cleanup;
+ return -1;
}
} else {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("PCI address 0:0:2.0 is in use, "
"QEMU needs it for primary video"));
- goto cleanup;
+ return -1;
}
} else {
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
primaryVideo->info.addr.pci = tmp_addr;
primaryVideo->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
}
@@ -1838,7 +1836,7 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
primaryVideo->info.addr.pci.function != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Primary video card must have PCI address 0:0:2.0"));
- goto cleanup;
+ return -1;
}
/* If TYPE == PCI, then qemuDomainCollectPCIAddress() function
* has already reserved the address, so we must skip */
@@ -1852,13 +1850,10 @@ qemuDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
" device will not be possible without manual"
" intervention");
} else if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0) {
- goto cleanup;
+ return -1;
}
}
- ret = 0;
- cleanup:
- VIR_FREE(addrStr);
- return ret;
+ return 0;
}
@@ -1867,11 +1862,10 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
virQEMUCapsPtr qemuCaps,
virDomainPCIAddressSetPtr addrs)
{
- int ret = -1;
size_t i;
virPCIDeviceAddress tmp_addr;
bool qemuDeviceVideoUsable = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
- char *addrStr = NULL;
+ VIR_AUTOFREE(char *) addrStr = NULL;
virDomainPCIConnectFlags flags = VIR_PCI_CONNECT_TYPE_PCIE_DEVICE;
for (i = 0; i < def->ncontrollers; i++) {
@@ -1891,7 +1885,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
cont->info.addr.pci.function != 2) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Primary SATA controller must have PCI address 0:0:1f.2"));
- goto cleanup;
+ return -1;
}
} else {
cont->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
@@ -1928,7 +1922,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
}
if (assign) {
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
cont->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
cont->info.addr.pci.domain = 0;
@@ -1951,7 +1945,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
tmp_addr.slot = 0x1E;
if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
cont->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
cont->info.addr.pci.domain = 0;
@@ -1975,12 +1969,12 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
tmp_addr.function = 0;
tmp_addr.multi = VIR_TRISTATE_SWITCH_ON;
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
tmp_addr.function = 3;
tmp_addr.multi = VIR_TRISTATE_SWITCH_ABSENT;
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
}
if (def->nvideos > 0 &&
@@ -1997,25 +1991,25 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
tmp_addr.slot = 1;
if (!(addrStr = virPCIDeviceAddressAsString(&tmp_addr)))
- goto cleanup;
+ return -1;
if (!virDomainPCIAddressValidate(addrs, &tmp_addr,
addrStr, flags, true))
- goto cleanup;
+ return -1;
if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
if (qemuDeviceVideoUsable) {
if (qemuDomainPCIAddressReserveNextAddr(addrs,
&primaryVideo->info) < 0)
- goto cleanup;
+ return -1;
} else {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("PCI address 0:0:1.0 is in use, "
"QEMU needs it for primary video"));
- goto cleanup;
+ return -1;
}
} else {
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
primaryVideo->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
primaryVideo->info.addr.pci = tmp_addr;
}
@@ -2026,7 +2020,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
primaryVideo->info.addr.pci.function != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Primary video card must have PCI address 0:0:1.0"));
- goto cleanup;
+ return -1;
}
/* If TYPE == PCI, then qemuDomainCollectPCIAddress() function
* has already reserved the address, so we must skip */
@@ -2041,7 +2035,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
" intervention");
virResetLastError();
} else if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0) {
- goto cleanup;
+ return -1;
}
}
@@ -2062,7 +2056,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
continue;
}
if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags, 0) < 0)
- goto cleanup;
+ return -1;
sound->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
sound->info.addr.pci = tmp_addr;
@@ -2070,10 +2064,7 @@ qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
}
}
- ret = 0;
- cleanup:
- VIR_FREE(addrStr);
- return ret;
+ return 0;
}
--
2.21.0
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