From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
Subject: [PATCH v2 3/7] KVM: fix uninitialized warning
Date: Sun, 15 May 2011 23:25:10 +0800 [thread overview]
Message-ID: <4DCFF056.80608@cn.fujitsu.com> (raw)
In-Reply-To: <4DCFEF3B.5060806@cn.fujitsu.com>
Fix:
warning: ‘cs_sel’ may be used uninitialized in this function
warning: ‘ss_sel’ may be used uninitialized in this function
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
---
arch/x86/kvm/emulate.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 291c872..ea32340 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2015,7 +2015,7 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
struct desc_struct cs, ss;
u64 msr_data;
int usermode;
- u16 cs_sel, ss_sel;
+ u16 cs_sel = 0, ss_sel = 0;
/* inject #GP if in real mode or Virtual 8086 mode */
if (ctxt->mode == X86EMUL_MODE_REAL ||
--
1.7.4.4
next prev parent reply other threads:[~2011-05-15 15:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-15 15:20 [PATCH v2 1/7] KVM: MMU: optimize pte write path if don't have protected sp Xiao Guangrong
2011-05-15 15:22 ` [PATCH v2 2/7] KVM: use __copy_to_user/__clear_user to write guest page Xiao Guangrong
2011-05-15 15:25 ` Xiao Guangrong [this message]
2011-05-15 15:26 ` [PATCH v2 4/7] KVM: MMU: abstract the operation of rmap Xiao Guangrong
2011-05-15 15:27 ` [PATCH v2 5/7] KVM: MMU: remove the arithmetic of parent pte rmap Xiao Guangrong
2011-05-15 15:27 ` [PATCH v2 6/7] KVM: MMU: cleanup for kvm_mmu_page_unlink_children Xiao Guangrong
2011-05-15 15:28 ` [PATCH v2 7/7] KVM: MMU: cleanup for dropping parent pte Xiao Guangrong
2011-05-16 11:25 ` [PATCH v2 1/7] KVM: MMU: optimize pte write path if don't have protected sp Avi Kivity
2011-05-18 13:12 ` Marcelo Tosatti
2011-05-18 13:20 ` Avi Kivity
2011-05-20 15:49 ` Marcelo Tosatti
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