|
 |
404507 |
From 230fcf5bfaf2b17313fe255a09bfa79c8ea9ae8a Mon Sep 17 00:00:00 2001
|
|
|
404507 |
Message-Id: <230fcf5bfaf2b17313fe255a09bfa79c8ea9ae8a@dist-git>
|
|
|
404507 |
From: Martin Kletzander <mkletzan@redhat.com>
|
|
|
404507 |
Date: Wed, 31 Jan 2018 16:32:35 +0100
|
|
|
404507 |
Subject: [PATCH] util: Check for empty allocation instead of just NULL pointer
|
|
|
404507 |
|
|
|
404507 |
When working on the CAT series one of the changes was that the pointer got
|
|
|
404507 |
allocated in another part of the code, even when resctrl was not available on
|
|
|
404507 |
the host system. However this one particular place neglected that so it needs
|
|
|
404507 |
to be fixed in order to get the proper error message when requesting
|
|
|
404507 |
<cachetune/> on HW with no support for it.
|
|
|
404507 |
|
|
|
404507 |
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
|
|
|
404507 |
(cherry picked from commit bd5d07425de504c571d6d47ace8602fa86c1a1c8)
|
|
|
404507 |
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
|
|
|
404507 |
|
|
|
404507 |
https://bugzilla.redhat.com/show_bug.cgi?id=1289368
|
|
|
404507 |
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
|
|
|
404507 |
---
|
|
|
404507 |
src/util/virresctrl.c | 2 +-
|
|
|
404507 |
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
404507 |
|
|
|
404507 |
diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c
|
|
|
404507 |
index 754820ee46..03218a481d 100644
|
|
|
404507 |
--- a/src/util/virresctrl.c
|
|
|
404507 |
+++ b/src/util/virresctrl.c
|
|
|
404507 |
@@ -1472,7 +1472,7 @@ virResctrlAllocCreate(virResctrlInfoPtr resctrl,
|
|
|
404507 |
if (!alloc)
|
|
|
404507 |
return 0;
|
|
|
404507 |
|
|
|
404507 |
- if (!resctrl) {
|
|
|
404507 |
+ if (virResctrlInfoIsEmpty(resctrl)) {
|
|
|
404507 |
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
|
404507 |
_("Resource control is not supported on this host"));
|
|
|
404507 |
return -1;
|
|
|
404507 |
--
|
|
|
404507 |
2.16.1
|
|
|
404507 |
|