From: Anup Patel <apatel@ventanamicro.com>
Date: Wed, 18 Jun 2025 11:35:21 +0000 (+0530)
Subject: RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4a50578a5868f94bb9a8f7bab2ff6ed9122aa1d7;p=thirdparty%2Fkernel%2Flinux.git

RISC-V: KVM: Check kvm_riscv_vcpu_alloc_vector_context() return value

The kvm_riscv_vcpu_alloc_vector_context() does return an error code
upon failure so don't ignore this in kvm_arch_vcpu_create().

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Tested-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Link: https://lore.kernel.org/r/20250618113532.471448-2-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
---

diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index 3154ca23553d9..62d76341048bc 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -148,8 +148,9 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 
 	spin_lock_init(&vcpu->arch.reset_state.lock);
 
-	if (kvm_riscv_vcpu_alloc_vector_context(vcpu))
-		return -ENOMEM;
+	rc = kvm_riscv_vcpu_alloc_vector_context(vcpu);
+	if (rc)
+		return rc;
 
 	/* Setup VCPU timer */
 	kvm_riscv_vcpu_timer_init(vcpu);