Re: [PATCH v2 2/2] KVM: s390: Use memdup_user() rather than duplicating code

From	Cornelia Huck <cornelia.huck@de.ibm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 2/2] KVM: s390: Use memdup_user() rather than duplicating code
Date	2016-08-25 21:30 +0200
Message-ID	<sa8vD-5bX-3@gated-at.bofh.it> (permalink)
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On Wed, 24 Aug 2016 20:40:03 +0200
SF Markus Elfring <elfring@users.sourceforge.net> wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 24 Aug 2016 20:10:09 +0200
> 
> * Reuse existing functionality from memdup_user() instead of keeping
>   duplicate source code.
> 
>   This issue was detected by using the Coccinelle software.
> 
> * Return directly if this copy operation failed.
> 
> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
> 
> v2: Rebased on source files from "Linux next-20160824".
> 
>  arch/s390/kvm/guestdbg.c | 18 ++++--------------
>  1 file changed, 4 insertions(+), 14 deletions(-)

Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>

Thread

[PATCH 0/4] KVM-S390: Fine-tuning for kvm_s390_import_bp_data() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-17 20:10 +0200
  [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating its  implementation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-17 20:20 +0200
    Re: [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating  its implementation Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 15:10 +0200
    Re: [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating  its implementation David Hildenbrand <dahi@linux.vnet.ibm.com> - 2016-08-22 15:10 +0200
    Re: [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating  its implementation Christian Borntraeger <borntraeger@de.ibm.com> - 2016-08-24 17:20 +0200
      [PATCH v2 0/2] KVM: s390: Fine-tuning for kvm_s390_import_bp_data() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-24 20:40 +0200
        [PATCH v2 1/2] KVM: s390: Improve determination of sizes in  kvm_s390_import_bp_data() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-24 20:50 +0200
          Re: [PATCH v2 1/2] KVM: s390: Improve determination of sizes in  kvm_s390_import_bp_data() Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-25 18:20 +0200
            Re: KVM: s390: Improve determination of sizes in  kvm_s390_import_bp_data() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 18:50 +0200
            Re: Software evolution around scripts for the semantic patch  langugae Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-25 19:50 +0200
              Re: Software evolution around scripts for the semantic patch langugae SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 20:00 +0200
            Re: Software evolution around scripts for the semantic patch langugae SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 19:50 +0200
              Re: Software evolution around scripts for the semantic patch  langugae Julia Lawall <julia.lawall@lip6.fr> - 2016-08-25 20:20 +0200
                Re: Software evolution around scripts for the semantic patch  langugae Julia Lawall <julia.lawall@lip6.fr> - 2016-08-25 20:30 +0200
                Re: Software evolution around scripts for the semantic patch  langugae Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-25 23:10 +0200
                Re: Software evolution around scripts for the semantic patch langugae SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 20:30 +0200
        [PATCH v2 2/2] KVM: s390: Use memdup_user() rather than duplicating  code SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-24 20:50 +0200
          Re: [PATCH v2 2/2] KVM: s390: Use memdup_user() rather than  duplicating code Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-25 21:30 +0200
        Re: [PATCH v2 0/2] KVM: s390: Fine-tuning for  kvm_s390_import_bp_data() Christian Borntraeger <borntraeger@de.ibm.com> - 2016-08-25 19:10 +0200
  [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-17 20:20 +0200
    Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection David Hildenbrand <dahi@linux.vnet.ibm.com> - 2016-08-22 15:00 +0200
    Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 15:10 +0200
      Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-22 19:00 +0200
        Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 21:40 +0200
          Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-22 23:20 +0200
            Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 23:30 +0200
            Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection Paolo Bonzini <pbonzini@redhat.com> - 2016-08-31 14:30 +0200
    Re: [PATCH 3/4] KVM-S390: Less function calls in  kvm_s390_import_bp_data() after error detection Christian Borntraeger <borntraeger@de.ibm.com> - 2016-08-24 17:20 +0200
      Re: KVM-S390: Less function calls in kvm_s390_import_bp_data() after  error detection SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-27 18:20 +0200
  [PATCH 4/4] KVM-S390: Delete an unnecessary initialisation for a  buffer variable SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-17 20:20 +0200
    Re: [PATCH 4/4] KVM-S390: Delete an unnecessary initialisation for  a buffer variable Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 15:10 +0200
    Re: [PATCH 4/4] KVM-S390: Delete an unnecessary initialisation for  a buffer variable David Hildenbrand <dahi@linux.vnet.ibm.com> - 2016-08-22 15:10 +0200
  [PATCH 1/4] KVM-S390: Improve determination of sizes in  kvm_s390_import_bp_data() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-17 20:20 +0200
    Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in kvm_s390_import_bp_data() walter harms <wharms@bfs.de> - 2016-08-18 09:30 +0200
      Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in  kvm_s390_import_bp_data() Julia Lawall <julia.lawall@lip6.fr> - 2016-08-18 11:10 +0200
        Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in  kvm_s390_import_bp_data() Paolo Bonzini <pbonzini@redhat.com> - 2016-08-18 12:10 +0200
          Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in kvm_s390_import_bp_data() walter harms <wharms@bfs.de> - 2016-08-18 13:00 +0200
            Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in  kvm_s390_import_bp_data() Paolo Bonzini <pbonzini@redhat.com> - 2016-08-18 13:10 +0200
              Re: [PATCH 1/4] KVM-S390: Improve determination of sizes in  kvm_s390_import_bp_data() Cornelia Huck <cornelia.huck@de.ibm.com> - 2016-08-22 15:00 +0200
          Re: Replacing specific kmalloc() calls by kmalloc_array()? SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-24 14:20 +0200
            Re: Replacing specific kmalloc() calls by kmalloc_array()? Paolo Bonzini <pbonzini@redhat.com> - 2016-08-24 17:10 +0200

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