From mboxrd@z Thu Jan  1 00:00:00 1970
From: simon.brand@postadigitale.de (Simon Brand)
Date: Mon, 19 Jan 2015 16:18:22 +0100
Subject: container_of
In-Reply-To: <20150117195310.GA10787@kmu-tp-x230>
References: <20150117173237.69c3e04b@fx>
	<CAE0An6cRL2j18-gH_-CTFfmhg7wsjyjhnyRMwAGUsM-dYiiGfg@mail.gmail.com>
	<20150117204506.2c8fd4a3@fx> <20150117195310.GA10787@kmu-tp-x230>
Message-ID: <20150119161822.7d9767e0@fx>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Am Sat, 17 Jan 2015 22:53:10 +0300
schrieb Mike Krinkin <krinkin.m.u@gmail.com>:

> 
> #define container_of(ptr, type, member) ({ \
> 	(type *)((char *)(ptr) - offsetof(type, member));})
> 

Thank you Mike, this is working!

ptr is not evaluated before the text is replaced -.-
I should know this...

Thank you very much!