Re: [PATCH 5/8] edac: ghes: use krealloc_array()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Oct 27, 2020 at 01:17:22PM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> 
> Use the helper that checks for overflows internally instead of manually
> calculating the size of the new array.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> ---
>  drivers/edac/ghes_edac.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
> index a918ca93e4f7..6d1ddecbf0da 100644
> --- a/drivers/edac/ghes_edac.c
> +++ b/drivers/edac/ghes_edac.c
> @@ -207,8 +207,8 @@ static void enumerate_dimms(const struct dmi_header *dh, void *arg)
>  	if (!hw->num_dimms || !(hw->num_dimms % 16)) {
>  		struct dimm_info *new;
>  
> -		new = krealloc(hw->dimms, (hw->num_dimms + 16) * sizeof(struct dimm_info),
> -			        GFP_KERNEL);
> +		new = krealloc_array(hw->dimms, hw->num_dimms + 16,
> +				     sizeof(struct dimm_info), GFP_KERNEL);
>  		if (!new) {
>  			WARN_ON_ONCE(1);
>  			return;
> -- 

Sure, why not.

Acked-by: Borislav Petkov <bp@xxxxxxx>

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux