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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jun 2024 00:16:13.7916 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bee44850-dd3f-4b27-a2bf-08dc94ac0634 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE3E.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7499 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1719274599575100001 Content-Type: text/plain; charset="utf-8" From: Victor Lira Rule 17.7: "The value returned by a function having non-void return type shall be used" This patch fixes this by adding a check to the return value. No functional changes. Signed-off-by: Victor Lira --- Cc: George Dunlap Cc: Dario Faggioli Cc: Juergen Gross Cc: xen-devel@lists.xenproject.org --- xen/common/sched/core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/xen/common/sched/core.c b/xen/common/sched/core.c index d84b65f197..e1cd824622 100644 --- a/xen/common/sched/core.c +++ b/xen/common/sched/core.c @@ -2789,7 +2789,10 @@ static int cpu_schedule_up(unsigned int cpu) BUG_ON(cpu >=3D NR_CPUS); =20 if ( idle_vcpu[cpu] =3D=3D NULL ) - vcpu_create(idle_vcpu[0]->domain, cpu); + { + if ( vcpu_create(idle_vcpu[0]->domain, cpu) =3D=3D NULL ) + return -ENOMEM; + } else idle_vcpu[cpu]->sched_unit->res =3D sr; =20 --=20 2.37.6