[libvirt] [PATCH] Replace a gethostname by virGetHostname in libvirtd.c
Signed-off-by: Chris Lalancette <clalance(a)redhat.com>
---
daemon/libvirtd.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
index 4eb33bc..02bd287 100644
--- a/daemon/libvirtd.c
+++ b/daemon/libvirtd.c
@@ -937,15 +937,19 @@ static struct qemud_server *qemudNetworkInit(struct qemud_server
*server) {
server->mdns = libvirtd_mdns_new();
if (!mdns_name) {
- char groupname[64], localhost[HOST_NAME_MAX+1], *tmp;
+ char groupname[64], *localhost, *tmp;
/* Extract the host part of the potentially FQDN */
- gethostname(localhost, HOST_NAME_MAX);
- localhost[HOST_NAME_MAX] = '\0';
+ localhost = virGetHostname();
+ if (localhost == NULL) {
+ virReportOOMError(NULL);
+ goto cleanup;
+ }
if ((tmp = strchr(localhost, '.')))
*tmp = '\0';
snprintf(groupname, sizeof(groupname)-1, "Virtualization Host %s",
localhost);
groupname[sizeof(groupname)-1] = '\0';
group = libvirtd_mdns_add_group(server->mdns, groupname);
+ VIR_FREE(localhost);
} else {
group = libvirtd_mdns_add_group(server->mdns, mdns_name);
}
--
1.6.0.6