linux-kernel - Re: [PATCH] media-device: Remove duplicated memset() in media_enum

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Message-ID: <1402156524.28369.4.camel@joe-AO725>
Date:	Sat, 07 Jun 2014 08:55:24 -0700
From:	Joe Perches <joe@...ches.com>
To:	Salva Peiró <speiro@....upv.es>
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	stable@...nel.org
Subject: Re: [PATCH] media-device: Remove duplicated memset() in
 media_enum_entities()

On Sat, 2014-06-07 at 16:41 +0200, Salva Peiró wrote:
> After the zeroing the whole struct struct media_entity_desc u_ent,
> it is no longer necessary to memset(0) its u_ent.name field.

trivia:

> diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
[]
> @@ -106,8 +106,6 @@ static long media_device_enum_entities(struct media_device *mdev,
>  	if (ent->name) {
>  		strncpy(u_ent.name, ent->name, sizeof(u_ent.name));
>  		u_ent.name[sizeof(u_ent.name) - 1] = '\0';

this could be strlcpy too.



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