KVM: fix uninitialized warning

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>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d3f4466cd19caacd6e2b2fae589ede4eba0f6778..bc916bd22e86a39d881e56bbecae26e8ad4c6139 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -1996,7 +1996,7 @@ static int emulate_sysexit(struct x86_emulate_ctxt *ctxt)
        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 ||