External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-07-11 12:25:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

cpu_x86: Don't check return value of x86ModelCopy

Browse Source 
Thanks to glib allocation functions which abort on OOM the function
cannot ever return NULL.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Jiri Denemark 2020-03-26 16:16:49 +01:00
parent 22bded201f
commit 70f3041d39
1 changed files with 4 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/cpu/cpu_x86.c
View File

@ -1287,9 +1287,6 @@ x86ModelFromCPU(const virCPUDef *cpu,
model = g_new0(virCPUx86Model, 1);
}
if (!model)
return NULL;
for (i = 0; i < cpu->nfeatures; i++) {
virCPUx86FeaturePtr feature;
virCPUFeaturePolicy fpol;
@ -1869,9 +1866,7 @@ x86Compute(virCPUDefPtr host,
return VIR_CPU_COMPARE_INCOMPATIBLE;
}
if (!(diff = x86ModelCopy(host_model)))
return VIR_CPU_COMPARE_ERROR;
diff = x86ModelCopy(host_model);
x86DataSubtract(&diff->data, &cpu_optional->data);
x86DataSubtract(&diff->data, &cpu_require->data);
x86DataSubtract(&diff->data, &cpu_disable->data);
@ -1892,8 +1887,7 @@ x86Compute(virCPUDefPtr host,
}
if (guest) {
if (!(guest_model = x86ModelCopy(host_model)))
return VIR_CPU_COMPARE_ERROR;
guest_model = x86ModelCopy(host_model);
if (cpu->vendor && host_model->vendor &&
virCPUx86DataAddItem(&guest_model->data,
@ -3131,8 +3125,8 @@ virCPUx86ExpandFeatures(virCPUDefPtr cpu)
return -1;
}
if (!(model = x86ModelCopy(model)) ||
x86DataToCPUFeatures(expanded, host ? -1 : VIR_CPU_FEATURE_REQUIRE,
model = x86ModelCopy(model);
if (x86DataToCPUFeatures(expanded, host ? -1 : VIR_CPU_FEATURE_REQUIRE,
&model->data, map) < 0)
return -1;