linux-kernel - Re: [PATCH 2/5] staging: lustre: lnet: socklnd: Clean up memset(...)

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Date:	Sun, 18 May 2014 10:27:12 -0700
From:	Joe Perches <joe@...ches.com>
To:	Masaru Nomura <massa.nomura@...il.com>
Cc:	gregkh@...uxfoundation.org, andreas.dilger@...el.com,
	oleg.drokin@...el.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 2/5] staging: lustre: lnet: socklnd: Clean up memset(...)

On Sun, 2014-05-18 at 18:19 +0100, Masaru Nomura wrote:
> Remove prohibited space and fix line over 80 characters of
> memset(...) to meet kernel coding style.
[]
> diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
[]
> @@ -113,7 +113,7 @@ ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id)
>  	if (peer == NULL)
>  		return -ENOMEM;
>  
> -	memset (peer, 0, sizeof (*peer));       /* NULL pointers/clear flags etc */
> +	memset(peer, 0, sizeof(*peer));     /* NULL pointers/clear flags etc */

It looks like this memset is unnecessary
as it's already zeroed by LIBCFS_ALLOC->
LIBCFS_ALLOC_GFP->LIBCFS_ALLOC_POST->memset.

It seems as if all these ALLOC macros could
use quite a bit of cleaning/sorting out.


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