From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Sun, 22 Jan 2017 18:09:58 +0000 Subject: [PATCH 0/9] KVM: Fine-tuning for several function implementations Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org, Paolo Bonzini , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= Cc: LKML , kernel-janitors@vger.kernel.org From: Markus Elfring Date: Sun, 22 Jan 2017 19:06:54 +0100 Several update suggestions were taken into account from static source code analysis. Markus Elfring (9): Return directly after a failed copy_from_user() in kvm_vm_compat_ioctl() Move error code settings in kvm_vm_ioctl() Move error code settings in kvm_vcpu_compat_ioctl() Move error code settings in kvm_vcpu_ioctl() Improve size determinations in kvm_vcpu_ioctl() Return an error code only as a constant in kvm_get_dirty_log_protect() Return an error code only as a constant in kvm_get_dirty_log() Adjust seven checks for null pointers Improve another size determination in kvm_create_vm() virt/kvm/kvm_main.c | 278 +++++++++++++++++++++++----------------------------- 1 file changed, 120 insertions(+), 158 deletions(-) -- 2.11.0