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Groups > linux.kernel > #1657975
| From | Stefano Stabellini <sstabellini@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/3] arm/xen: Improve a size determination in __set_phys_to_machine_multi() |
| Date | 2017-06-05 19:20 +0200 |
| Message-ID | <tP3PB-5Lk-35@gated-at.bofh.it> (permalink) |
| References | <tOKWB-1Yk-1@gated-at.bofh.it> <tOKWC-1Yk-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sun, 4 Jun 2017, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 4 Jun 2017 20:50:55 +0200
>
> Replace the specification of a data structure by a pointer dereference
> as the parameter for the operator "sizeof" to make the corresponding size
> determination a bit safer according to the Linux coding style convention.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
> ---
> arch/arm/xen/p2m.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
> index 0ed01f2d5ee4..11e78432b663 100644
> --- a/arch/arm/xen/p2m.c
> +++ b/arch/arm/xen/p2m.c
> @@ -144,5 +144,5 @@ bool __set_phys_to_machine_multi(unsigned long pfn,
> return true;
> }
>
> - p2m_entry = kzalloc(sizeof(struct xen_p2m_entry), GFP_NOWAIT);
> + p2m_entry = kzalloc(sizeof(*p2m_entry), GFP_NOWAIT);
> if (!p2m_entry) {
> --
> 2.13.0
>
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[PATCH 0/3] ARM-XEN: Adjustments for __set_phys_to_machine_multi() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-06-04 23:10 +0200
[PATCH 3/3] arm/xen: Adjust one function call together with a variable assignment SF Markus Elfring <elfring@users.sourceforge.net> - 2017-06-04 23:10 +0200
Re: [PATCH 3/3] arm/xen: Adjust one function call together with a variable assignment Stefano Stabellini <sstabellini@kernel.org> - 2017-06-05 19:20 +0200
[PATCH 2/3] arm/xen: Delete an error message for a failed memory allocation in __set_phys_to_machine_multi() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-06-04 23:10 +0200
Re: [PATCH 2/3] arm/xen: Delete an error message for a failed memory allocation in __set_phys_to_machine_multi() Stefano Stabellini <sstabellini@kernel.org> - 2017-06-05 19:20 +0200
[PATCH 1/3] arm/xen: Improve a size determination in __set_phys_to_machine_multi() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-06-04 23:10 +0200
Re: [PATCH 1/3] arm/xen: Improve a size determination in __set_phys_to_machine_multi() Stefano Stabellini <sstabellini@kernel.org> - 2017-06-05 19:20 +0200
Re: [PATCH 0/3] ARM-XEN: Adjustments for __set_phys_to_machine_multi() Stefano Stabellini <sstabellini@kernel.org> - 2017-06-05 20:00 +0200
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