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util: Change return type of virPCIDeviceSetUsedBy to void

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This function return value is invariant since 18f3771, so change
its type and remove all dependent checks.

Found by Linux Verification Center (linuxtesting.org) with Svace.

Reported-by: Pavel Nekrasov <p.nekrasov@fobos-nt.ru>
Signed-off-by: Alexander Kuznetsov <kuznetsovam@altlinux.org>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Alexander Kuznetsov 2024-12-16 12:41:05 +03:00 committed by Jiri Denemark
parent 4e987a86b5
commit ed8eec073f
3 changed files with 6 additions and 10 deletions
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6
src/hypervisor/virhostdev.c
View File

@ -1131,8 +1131,7 @@ virHostdevUpdateActivePCIDevices(virHostdevManager *mgr,
if (!actual)
continue;
if (virPCIDeviceSetUsedBy(actual, drv_name, dom_name) < 0)
goto cleanup;
virPCIDeviceSetUsedBy(actual, drv_name, dom_name);
/* Setup the original states for the PCI device */
virPCIDeviceSetUnbindFromStub(actual, virBitmapIsBitSet(orig, VIR_DOMAIN_HOSTDEV_PCI_ORIGSTATE_UNBIND));
@ -2480,8 +2479,7 @@ virHostdevUpdateActiveNVMeDevices(virHostdevManager *hostdev_mgr,
/* We must restore some attributes that were lost on daemon restart. */
virPCIDeviceSetUnbindFromStub(actual, true);
if (virPCIDeviceSetUsedBy(actual, drv_name, dom_name) < 0)
goto rollback;
virPCIDeviceSetUsedBy(actual, drv_name, dom_name);
if (virPCIDeviceListAddCopy(hostdev_mgr->activePCIHostdevs, actual) < 0)
goto rollback;

4
src/util/virpci.c
View File

@ -2049,7 +2049,7 @@ virPCIDeviceSetReprobe(virPCIDevice *dev, bool reprobe)
dev->reprobe = reprobe;
}
int
void
virPCIDeviceSetUsedBy(virPCIDevice *dev,
const char *drv_name,
const char *dom_name)
@ -2058,8 +2058,6 @@ virPCIDeviceSetUsedBy(virPCIDevice *dev,
VIR_FREE(dev->used_by_domname);
dev->used_by_drvname = g_strdup(drv_name);
dev->used_by_domname = g_strdup(dom_name);
return 0;
}
void

6
src/util/virpci.h
View File

@ -136,9 +136,9 @@ void virPCIDeviceSetStubDriverName(virPCIDevice *dev,
const char *driverName);
const char *virPCIDeviceGetStubDriverName(virPCIDevice *dev);
virPCIDeviceAddress *virPCIDeviceGetAddress(virPCIDevice *dev);
int virPCIDeviceSetUsedBy(virPCIDevice *dev,
const char *drv_name,
const char *dom_name);
void virPCIDeviceSetUsedBy(virPCIDevice *dev,
const char *drv_name,
const char *dom_name);
void virPCIDeviceGetUsedBy(virPCIDevice *dev,
const char **drv_name,
const char **dom_name);