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util: Change return type of virSCSIDeviceSetUsedBy 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 12:41:06 +03:00 committed by Jiri Denemark
parent ed8eec073f
commit 20afcd4b14
4 changed files with 11 additions and 18 deletions
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13
src/hypervisor/virhostdev.c
View File

@ -1212,11 +1212,10 @@ virHostdevUpdateActiveSCSIHostDevices(virHostdevManager *mgr,
return -1;
if ((tmp = virSCSIDeviceListFind(mgr->activeSCSIHostdevs, scsi))) {
if (virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name) < 0)
return -1;
virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name);
} else {
if (virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name) < 0 ||
virSCSIDeviceListAdd(mgr->activeSCSIHostdevs, scsi) < 0)
virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name);
if (virSCSIDeviceListAdd(mgr->activeSCSIHostdevs, scsi) < 0)
return -1;
scsi = NULL;
}
@ -1597,11 +1596,9 @@ virHostdevPrepareSCSIDevices(virHostdevManager *mgr,
goto error;
}
if (virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name) < 0)
goto error;
virSCSIDeviceSetUsedBy(tmp, drv_name, dom_name);
} else {
if (virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name) < 0)
goto error;
virSCSIDeviceSetUsedBy(scsi, drv_name, dom_name);
VIR_DEBUG("Adding %s to activeSCSIHostdevs", virSCSIDeviceGetName(scsi));

4
src/util/virscsi.c
View File

@ -243,7 +243,7 @@ virSCSIDeviceFree(virSCSIDevice *dev)
g_free(dev);
}
int
void
virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
const char *drvname,
const char *domname)
@ -255,8 +255,6 @@ virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
copy->domname = g_strdup(domname);
VIR_APPEND_ELEMENT(dev->used_by, dev->n_used_by, copy);
return 0;
}
bool

6
src/util/virscsi.h
View File

@ -50,9 +50,9 @@ virSCSIDevice *virSCSIDeviceNew(const char *sysfs_prefix,
bool shareable);
void virSCSIDeviceFree(virSCSIDevice *dev);
int virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
const char *drvname,
const char *domname);
void virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
const char *drvname,
const char *domname);
bool virSCSIDeviceIsAvailable(virSCSIDevice *dev);
const char *virSCSIDeviceGetName(virSCSIDevice *dev);
const char *virSCSIDeviceGetPath(virSCSIDevice *dev);

6
tests/virscsitest.c
View File

@ -87,14 +87,12 @@ test2(const void *data G_GNUC_UNUSED)
if (!virSCSIDeviceIsAvailable(dev))
goto cleanup;
if (virSCSIDeviceSetUsedBy(dev, "QEMU", "fc18") < 0)
goto cleanup;
virSCSIDeviceSetUsedBy(dev, "QEMU", "fc18");
if (virSCSIDeviceIsAvailable(dev))
goto cleanup;
if (virSCSIDeviceSetUsedBy(dev, "QEMU", "fc20") < 0)
goto cleanup;
virSCSIDeviceSetUsedBy(dev, "QEMU", "fc20");
if (virSCSIDeviceIsAvailable(dev))
goto cleanup;