linux-kernel - Re: [PATCH v2 05/12] staging: rtl8188eu: kzalloc replaced by kmalloc

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Message-ID: <20160208025538.GA12998@kroah.com>
Date:	Sun, 7 Feb 2016 18:55:38 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Ivan Safonov <insafonov@...il.com>
Cc:	Dan Carpenter <dan.carpenter@...cle.com>,
	devel@...verdev.osuosl.org, Anish Bhatt <anish@...ech.edu>,
	Vaishali Thakkar <vthakkar1994@...il.com>,
	linux-kernel@...r.kernel.org, Nicholas Mc Guire <der.herr@...r.at>,
	Joe Perches <joe@...ches.com>,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Alexey Khoroshilov <khoroshilov@...ras.ru>
Subject: Re: [PATCH v2 05/12] staging: rtl8188eu: kzalloc replaced by kmalloc

On Wed, Nov 11, 2015 at 05:17:50PM +0700, Ivan Safonov wrote:
> On 11/11/2015 04:43 PM, Dan Carpenter wrote:
> >On Sun, Nov 08, 2015 at 02:11:08PM +0700, Ivan Safonov wrote:
> >>_rtl88e_fill_dummy fills the array elemets with zeros if necessary.
> >>
> >_rtl88e_fill_dummy() fills the last sizeof(u32) or whatever so the code
> >is aligned but it doesn't fill up to the end of FW_8188E_SIZE.  Why do
> >we even allocate that much memory.  Why don't we just allocate:
> >
> >	pfwdata = kmalloc(round_up(fwsize, sizeof(u32)), GFP_KERNEL);
> >
> >regards,
> >dan carpenter
> 
> Yes, it will save about 2 KB. I will correct it in the next patch.

Please send a v3 series with this fixed up.

Also, please properly thread your patches so they all show up grouped
together.

thanks,

greg k-h