[RFC 3/7] virCgroupSetFCAppid: properly handle when appid is NULL
With introduction of live changes of appid we should also support
removal of the appid from VM. This is done by writing empty appid part
to appid_store file.
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/util/vircgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index ad0ee20862..9470ab061d 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -4026,7 +4026,7 @@ virCgroupSetFCAppid(virCgroup *group,
if (inode < 0)
return -1;
- vmid = g_strdup_printf("%X:%s", inode, appid);
+ vmid = g_strdup_printf("%X:%s", inode, appid ? appid : "");
if (virFileWriteStr(path, vmid, 0) < 0) {
virReportSystemError(errno,
--
2.31.1