[PATCH] virDomainHostdevDefNew: update users not to check return value
virDomainHostdevDefNew() has been using g_new0() for a while now. As it
calls abort() on OOM, it's not necessary to check whether
the return value is NULL.
Signed-off-by: Roman Bogorodskiy <bogorodskiy(a)gmail.com>
---
src/conf/domain_conf.c | 3 +--
src/libxl/xen_common.c | 4 +---
src/libxl/xen_xl.c | 4 +---
src/lxc/lxc_native.c | 4 ----
src/vbox/vbox_common.c | 12 +-----------
5 files changed, 4 insertions(+), 23 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 5630a469be..d4ce85b3a1 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -13316,8 +13316,7 @@ virDomainHostdevDefParseXML(virDomainXMLOption *xmlopt,
ctxt->node = node;
- if (!(def = virDomainHostdevDefNew()))
- goto error;
+ def = virDomainHostdevDefNew();
if (virXMLPropEnumDefault(node, "mode",
virDomainHostdevModeTypeFromString,
VIR_XML_PROP_NONE,
diff --git a/src/libxl/xen_common.c b/src/libxl/xen_common.c
index b7ec552631..cbcdbf5a00 100644
--- a/src/libxl/xen_common.c
+++ b/src/libxl/xen_common.c
@@ -445,9 +445,7 @@ xenParsePCI(char *entry)
}
}
- if (!(hostdev = virDomainHostdevDefNew()))
- return NULL;
-
+ hostdev = virDomainHostdevDefNew();
hostdev->managed = false;
hostdev->writeFiltering = filtered;
hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI;
diff --git a/src/libxl/xen_xl.c b/src/libxl/xen_xl.c
index 53f6871efc..482b151666 100644
--- a/src/libxl/xen_xl.c
+++ b/src/libxl/xen_xl.c
@@ -924,9 +924,7 @@ xenParseXLUSB(virConf *conf, virDomainDef *def)
key = nextkey;
}
- if (!(hostdev = virDomainHostdevDefNew()))
- return -1;
-
+ hostdev = virDomainHostdevDefNew();
hostdev->managed = false;
hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB;
hostdev->source.subsys.u.usb.bus = busNum;
diff --git a/src/lxc/lxc_native.c b/src/lxc/lxc_native.c
index c0011e0600..7700804429 100644
--- a/src/lxc/lxc_native.c
+++ b/src/lxc/lxc_native.c
@@ -377,10 +377,6 @@ static virDomainHostdevDef *
lxcCreateHostdevDef(const char *data)
{
virDomainHostdevDef *hostdev = virDomainHostdevDefNew();
-
- if (!hostdev)
- return NULL;
-
hostdev->mode = VIR_DOMAIN_HOSTDEV_MODE_CAPABILITIES;
hostdev->source.caps.type = VIR_DOMAIN_HOSTDEV_CAPS_TYPE_NET;
hostdev->source.caps.u.net.ifname = g_strdup(data);
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index de3c9989a5..2121d7e2d1 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -3087,11 +3087,8 @@ vboxHostDeviceGetXMLDesc(struct _vboxDriver *data, virDomainDef
*def, IMachine *
/* Alloc mem needed for the filters now */
def->hostdevs = g_new0(virDomainHostdevDef *, def->nhostdevs);
- for (i = 0; i < def->nhostdevs; i++) {
+ for (i = 0; i < def->nhostdevs; i++)
def->hostdevs[i] = virDomainHostdevDefNew();
- if (!def->hostdevs[i])
- goto release_hostdevs;
- }
for (i = 0; i < deviceFilters.count; i++) {
PRBool active = PR_FALSE;
@@ -3138,13 +3135,6 @@ vboxHostDeviceGetXMLDesc(struct _vboxDriver *data, virDomainDef
*def, IMachine *
gVBoxAPI.UArray.vboxArrayRelease(&deviceFilters);
VBOX_RELEASE(USBCommon);
return;
-
- release_hostdevs:
- for (i = 0; i < def->nhostdevs; i++)
- virDomainHostdevDefFree(def->hostdevs[i]);
- VIR_FREE(def->hostdevs);
-
- goto release_filters;
}
--
2.47.1