From: Jan Kiszka <jan.kiszka@web.de>
To: Marcelo Tosatti <mtosatti@redhat.com>, Gleb Natapov <gleb@redhat.com>
Cc: kvm <kvm@vger.kernel.org>, Guo Chao <yan@linux.vnet.ibm.com>
Subject: [PATCH] KVM: x86: Fix uninitialized return code
Date: Sun, 02 Dec 2012 10:58:47 +0100 [thread overview]
Message-ID: <50BB2657.9010104@web.de> (raw)
From: Jan Kiszka <jan.kiszka@siemens.com>
This is a regression caused by 18595411a7.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
arch/x86/kvm/x86.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b0b8abe..04ced33 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3006,6 +3006,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
break;
}
case KVM_SET_LAPIC: {
+ r = -EFAULT;
if (!vcpu->arch.apic)
goto out;
u.lapic = memdup_user(argp, sizeof(*u.lapic));
--
1.7.3.4
next reply other threads:[~2012-12-02 9:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-02 9:58 Jan Kiszka [this message]
2012-12-02 10:04 ` [PATCH v2] KVM: x86: Fix uninitialized return code Jan Kiszka
2012-12-02 15:38 ` Gleb Natapov
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