[libvirt] [PATCH 2/2] numatune: move up verification codes in virNumaSetupMemoryPolicy
use virDomainNumatuneNodeSetIsAvailable() to verify momory.nodeset
whether is out of range. and move up the verification.
Signed-off-by: Chen Fan <chen.fan.fnst(a)cn.fujitsu.com>
---
src/conf/numatune_conf.c | 3 +++
src/util/virnuma.c | 15 ---------------
2 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/src/conf/numatune_conf.c b/src/conf/numatune_conf.c
index a9b20aa..8b43167 100644
--- a/src/conf/numatune_conf.c
+++ b/src/conf/numatune_conf.c
@@ -278,6 +278,9 @@ virDomainNumatuneParseXML(virDomainNumatunePtr *numatunePtr,
nodeset) < 0)
goto cleanup;
+ if (!virDomainNumatuneNodeSetIsAvailable(*numatunePtr, -1))
+ goto cleanup;
+
if (virDomainNumatuneNodeParseXML(numatunePtr, ncells, ctxt) < 0)
goto cleanup;
diff --git a/src/util/virnuma.c b/src/util/virnuma.c
index 1a34398..4766f16 100644
--- a/src/util/virnuma.c
+++ b/src/util/virnuma.c
@@ -95,31 +95,16 @@ virNumaSetupMemoryPolicy(virDomainNumatunePtr numatune,
int ret = -1;
int bit = 0;
size_t i;
- int maxnode = 0;
virBitmapPtr tmp_nodemask = NULL;
tmp_nodemask = virDomainNumatuneGetNodeset(numatune, nodemask, -1);
if (!tmp_nodemask)
return 0;
- if (numa_available() < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- "%s", _("Host kernel is not aware of
NUMA."));
- return -1;
- }
-
- maxnode = numa_max_node();
- maxnode = maxnode < NUMA_NUM_NODES ? maxnode : NUMA_NUM_NODES;
-
/* Convert nodemask to NUMA bitmask. */
nodemask_zero(&mask);
bit = -1;
while ((bit = virBitmapNextSetBit(tmp_nodemask, bit)) >= 0) {
- if (bit > maxnode) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("NUMA node %d is out of range"), bit);
- return -1;
- }
nodemask_set(&mask, bit);
}
--
1.9.3