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qemu: cgroup: Avoid reporting errors from inaccessible NFS volumes

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Rather than reporting it and then reseting the error, don't report it in
the first place.
This commit is contained in:
Peter Krempa 2016-02-16 15:11:32 +01:00
parent cf113e8d54
commit 4e22355ee1
1 changed files with 2 additions and 10 deletions
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12
src/qemu/qemu_cgroup.c
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@ -77,7 +77,7 @@ qemuSetImageCgroupInternal(virDomainObjPtr vm,
VIR_DEBUG("Deny path %s", src->path);
ret = virCgroupDenyDevicePath(priv->cgroup, src->path, perms, false);
ret = virCgroupDenyDevicePath(priv->cgroup, src->path, perms, true);
} else {
if (!src->readonly && !forceReadonly)
perms |= VIR_CGROUP_DEVICE_WRITE;
@ -85,7 +85,7 @@ qemuSetImageCgroupInternal(virDomainObjPtr vm,
VIR_DEBUG("Allow path %s, perms: %s",
src->path, virCgroupGetDevicePermsString(perms));
ret = virCgroupAllowDevicePath(priv->cgroup, src->path, perms, false);
ret = virCgroupAllowDevicePath(priv->cgroup, src->path, perms, true);
}
virDomainAuditCgroupPath(vm, priv->cgroup,
@ -94,14 +94,6 @@ qemuSetImageCgroupInternal(virDomainObjPtr vm,
virCgroupGetDevicePermsString(perms),
ret == 0);
/* Get this for root squash NFS */
if (ret < 0 &&
virLastErrorIsSystemErrno(EACCES)) {
VIR_DEBUG("Ignoring EACCES for %s", src->path);
virResetLastError();
ret = 0;
}
return ret;
}