External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-22 05:35:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

util: Change return type of virSCSIDeviceSetUsedBy to void

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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

2
src/util/virscsi.h
View File

@ -50,7 +50,7 @@ virSCSIDevice *virSCSIDeviceNew(const char *sysfs_prefix,
bool shareable);
void virSCSIDeviceFree(virSCSIDevice *dev);
int virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
void virSCSIDeviceSetUsedBy(virSCSIDevice *dev,
const char *drvname,
const char *domname);
bool virSCSIDeviceIsAvailable(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;