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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 3/7] KVM: fix uninitialized warning
Date: Sun, 15 May 2011 05:37:31 +0800	[thread overview]
Message-ID: <4DCEF61B.5000303@cn.fujitsu.com> (raw)
In-Reply-To: <4DCEF5B1.3050706@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


  parent reply	other threads:[~2011-05-14 21:35 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-14 21:35 [PATCH 1/7] KVM: MMU: optimize pte write path if don't have protected sp Xiao Guangrong
2011-05-14 21:36 ` [PATCH 2/7] KVM: use __copy_to_user/__clear_user to write guest page Xiao Guangrong
2011-05-14 21:37 ` Xiao Guangrong [this message]
2011-05-14 21:38 ` [PATCH 4/7] KVM: MMU: abstract the operation of rmap Xiao Guangrong
2011-05-14 21:44 ` [PATCH 5/7] KVM: MMU: remove the arithmetic of parent pte rmap Xiao Guangrong
2011-05-15  8:23   ` Avi Kivity
2011-05-15  8:44     ` Xiao Guangrong
2011-05-14 21:45 ` [PATCH 6/7] KVM: MMU: cleanup for kvm_mmu_page_unlink_children Xiao Guangrong
2011-05-14 21:46 ` [PATCH 7/7] KVM: MMU: cleanup for dropping parent pte Xiao Guangrong
2011-05-15  8:20 ` [PATCH 1/7] KVM: MMU: optimize pte write path if don't have protected sp Avi Kivity
2011-05-15  8:33   ` Xiao Guangrong
2011-05-15  8:38     ` Avi Kivity

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