2014-06-25 12:25:04

by Rickard Strandqvist

[permalink] [raw]
Subject: [PATCH] arch: x86: kvm: x86.c: Cleaning up variable is set more than once

A struct member variable is set to the same value more than once

This was found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <[email protected]>
---
arch/x86/kvm/x86.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f32a025..0f48eb7 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4730,7 +4730,6 @@ static void emulator_set_segment(struct x86_emulate_ctxt *ctxt, u16 selector,
if (desc->g)
var.limit = (var.limit << 12) | 0xfff;
var.type = desc->type;
- var.present = desc->p;
var.dpl = desc->dpl;
var.db = desc->d;
var.s = desc->s;
--
1.7.10.4


2014-06-25 12:27:17

by Paolo Bonzini

[permalink] [raw]
Subject: Re: [PATCH] arch: x86: kvm: x86.c: Cleaning up variable is set more than once

Il 25/06/2014 14:25, Rickard Strandqvist ha scritto:
> A struct member variable is set to the same value more than once
>
> This was found using a static code analysis program called cppcheck.
>
> Signed-off-by: Rickard Strandqvist <[email protected]>
> ---
> arch/x86/kvm/x86.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
> index f32a025..0f48eb7 100644
> --- a/arch/x86/kvm/x86.c
> +++ b/arch/x86/kvm/x86.c
> @@ -4730,7 +4730,6 @@ static void emulator_set_segment(struct x86_emulate_ctxt *ctxt, u16 selector,
> if (desc->g)
> var.limit = (var.limit << 12) | 0xfff;
> var.type = desc->type;
> - var.present = desc->p;
> var.dpl = desc->dpl;
> var.db = desc->d;
> var.s = desc->s;
>

Thanks, applying this patch.

Paolo