|
 |
a41c76 |
From 8a18e258633c347eb421904c63c2265ed59d61b5 Mon Sep 17 00:00:00 2001
|
|
|
a41c76 |
Message-Id: <8a18e258633c347eb421904c63c2265ed59d61b5@dist-git>
|
|
|
a41c76 |
From: Jiri Denemark <jdenemar@redhat.com>
|
|
|
a41c76 |
Date: Tue, 26 May 2020 10:59:33 +0200
|
|
|
a41c76 |
Subject: [PATCH] cpu_x86: Don't check return value of x86ModelCopy
|
|
|
a41c76 |
MIME-Version: 1.0
|
|
|
a41c76 |
Content-Type: text/plain; charset=UTF-8
|
|
|
a41c76 |
Content-Transfer-Encoding: 8bit
|
|
|
a41c76 |
|
|
|
a41c76 |
Thanks to glib allocation functions which abort on OOM the function
|
|
|
a41c76 |
cannot ever return NULL.
|
|
|
a41c76 |
|
|
|
a41c76 |
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
a41c76 |
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
|
a41c76 |
(cherry picked from commit 70f3041d39802e53a19901bee040ff33850cd5e0)
|
|
|
a41c76 |
|
|
|
a41c76 |
https://bugzilla.redhat.com/show_bug.cgi?id=1840010
|
|
|
a41c76 |
|
|
|
a41c76 |
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
a41c76 |
Message-Id: <3db9e891cf44e608a45504b120a5c276ead3ea8d.1590483392.git.jdenemar@redhat.com>
|
|
|
a41c76 |
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
|
a41c76 |
---
|
|
|
a41c76 |
src/cpu/cpu_x86.c | 14 ++++----------
|
|
|
a41c76 |
1 file changed, 4 insertions(+), 10 deletions(-)
|
|
|
a41c76 |
|
|
|
a41c76 |
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
|
|
|
a41c76 |
index b87e3753da..45a073c1d0 100644
|
|
|
a41c76 |
--- a/src/cpu/cpu_x86.c
|
|
|
a41c76 |
+++ b/src/cpu/cpu_x86.c
|
|
|
a41c76 |
@@ -1287,9 +1287,6 @@ x86ModelFromCPU(const virCPUDef *cpu,
|
|
|
a41c76 |
model = g_new0(virCPUx86Model, 1);
|
|
|
a41c76 |
}
|
|
|
a41c76 |
|
|
|
a41c76 |
- if (!model)
|
|
|
a41c76 |
- return NULL;
|
|
|
a41c76 |
-
|
|
|
a41c76 |
for (i = 0; i < cpu->nfeatures; i++) {
|
|
|
a41c76 |
virCPUx86FeaturePtr feature;
|
|
|
a41c76 |
virCPUFeaturePolicy fpol;
|
|
|
a41c76 |
@@ -1869,9 +1866,7 @@ x86Compute(virCPUDefPtr host,
|
|
|
a41c76 |
return VIR_CPU_COMPARE_INCOMPATIBLE;
|
|
|
a41c76 |
}
|
|
|
a41c76 |
|
|
|
a41c76 |
- if (!(diff = x86ModelCopy(host_model)))
|
|
|
a41c76 |
- return VIR_CPU_COMPARE_ERROR;
|
|
|
a41c76 |
-
|
|
|
a41c76 |
+ diff = x86ModelCopy(host_model);
|
|
|
a41c76 |
x86DataSubtract(&diff->data, &cpu_optional->data);
|
|
|
a41c76 |
x86DataSubtract(&diff->data, &cpu_require->data);
|
|
|
a41c76 |
x86DataSubtract(&diff->data, &cpu_disable->data);
|
|
|
a41c76 |
@@ -1892,8 +1887,7 @@ x86Compute(virCPUDefPtr host,
|
|
|
a41c76 |
}
|
|
|
a41c76 |
|
|
|
a41c76 |
if (guest) {
|
|
|
a41c76 |
- if (!(guest_model = x86ModelCopy(host_model)))
|
|
|
a41c76 |
- return VIR_CPU_COMPARE_ERROR;
|
|
|
a41c76 |
+ guest_model = x86ModelCopy(host_model);
|
|
|
a41c76 |
|
|
|
a41c76 |
if (cpu->vendor && host_model->vendor &&
|
|
|
a41c76 |
virCPUx86DataAddItem(&guest_model->data,
|
|
|
a41c76 |
@@ -3131,8 +3125,8 @@ virCPUx86ExpandFeatures(virCPUDefPtr cpu)
|
|
|
a41c76 |
return -1;
|
|
|
a41c76 |
}
|
|
|
a41c76 |
|
|
|
a41c76 |
- if (!(model = x86ModelCopy(model)) ||
|
|
|
a41c76 |
- x86DataToCPUFeatures(expanded, host ? -1 : VIR_CPU_FEATURE_REQUIRE,
|
|
|
a41c76 |
+ model = x86ModelCopy(model);
|
|
|
a41c76 |
+ if (x86DataToCPUFeatures(expanded, host ? -1 : VIR_CPU_FEATURE_REQUIRE,
|
|
|
a41c76 |
&model->data, map) < 0)
|
|
|
a41c76 |
return -1;
|
|
|
a41c76 |
|
|
|
a41c76 |
--
|
|
|
a41c76 |
2.26.2
|
|
|
a41c76 |
|