[libvirt PATCH 3/3] qemu: virtiofs: error out if getting the group or user name fails

Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/qemu/qemu_virtiofs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_virtiofs.c b/src/qemu/qemu_virtiofs.c index d80cddd3ba..78897d8177 100644 --- a/src/qemu/qemu_virtiofs.c +++ b/src/qemu/qemu_virtiofs.c @@ -388,6 +388,9 @@ qemuVirtioFSPrepareIdMap(virDomainFSDef *fs) username = virGetUserName(euid); groupname = virGetGroupName(egid); + if (!username || !groupname) + return -1; + fs->idmap.uidmap = g_new0(virDomainIdMapEntry, 2); fs->idmap.gidmap = g_new0(virDomainIdMapEntry, 2); -- 2.44.0