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authorIngo Molnar <mingo@kernel.org>2025-09-16 08:24:22 +0200
committerIngo Molnar <mingo@kernel.org>2025-09-16 08:24:22 +0200
commit85df1cd15ff5d775e88e23b9fc2a9f429fa5b504 (patch)
treea9988524f4a9dd1e0a5403ba8a99939b9c71af30 /arch/riscv/kvm/vcpu_vector.c
parent8d73829b78ca1a0e6eb93380f3bf5193d58c281c (diff)
parent7f830e126dc357fc086905ce9730140fd4528d66 (diff)
Merge branch 'x86/urgent' into x86/apic, to resolve conflict
Conflicts: arch/x86/include/asm/sev.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/riscv/kvm/vcpu_vector.c')
-rw-r--r--arch/riscv/kvm/vcpu_vector.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/kvm/vcpu_vector.c b/arch/riscv/kvm/vcpu_vector.c
index a5f88cb717f3..05f3cc2d8e31 100644
--- a/arch/riscv/kvm/vcpu_vector.c
+++ b/arch/riscv/kvm/vcpu_vector.c
@@ -182,6 +182,8 @@ int kvm_riscv_vcpu_set_reg_vector(struct kvm_vcpu *vcpu,
struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;
unsigned long reg_val;
+ if (reg_size != sizeof(reg_val))
+ return -EINVAL;
if (copy_from_user(&reg_val, uaddr, reg_size))
return -EFAULT;
if (reg_val != cntx->vector.vlenb)