Re: [libvirt] [PATCH] Replace a gethostname by virGetHostname in libvirtd.c

Signed-off-by: Chris Lalancette <clalance(a)redhat.com&gt; --- 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); }