Re: [libvirt] [PATCH v2] xenconfig: xm: Fix checking for extra in parser
On 05/12/2018 09:45 AM, Filip Alac wrote:
Parser assumed extra was always present when root was specified.
Fixed by handling root and extra separately.
Signed-off-by: Filip Alac <filipalac(a)gmail.com>
Reviewed-by: Jim Fehlig <jfehlig(a)suse.com>
and pushed. Thanks!
Regards,
Jim
---
src/xenconfig/xen_xm.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/xenconfig/xen_xm.c b/src/xenconfig/xen_xm.c
index 8ef68bbc..4becb40b 100644
--- a/src/xenconfig/xen_xm.c
+++ b/src/xenconfig/xen_xm.c
@@ -91,10 +91,13 @@ xenParseXMOS(virConfPtr conf, virDomainDefPtr def)
if (xenConfigGetString(conf, "root", &root, NULL) < 0)
return -1;
- if (root) {
+ if (root && extra) {
if (virAsprintf(&def->os.cmdline, "root=%s %s", root,
extra) < 0)
return -1;
- } else {
+ } else if (root) {
+ if (virAsprintf(&def->os.cmdline, "root=%s", root) < 0)
+ return -1;
+ } else if (extra) {
if (VIR_STRDUP(def->os.cmdline, extra) < 0)
return -1;
}