From: krinkin.m.u@gmail.com (Mike Krinkin)
To: kernelnewbies@lists.kernelnewbies.org
Subject: container_of
Date: Sat, 17 Jan 2015 22:53:10 +0300 [thread overview]
Message-ID: <20150117195310.GA10787@kmu-tp-x230> (raw)
In-Reply-To: <20150117204506.2c8fd4a3@fx>
Hi, Simon
> I compiled the kernel two times, one time with the original code and
> one time with
> #define container_of(ptr, type, member) ({ \
> (type *)( (char *)ptr - offsetof(type,member) );})
try with following version:
#define container_of(ptr, type, member) ({ \
(type *)((char *)(ptr) - offsetof(type, member));})
next prev parent reply other threads:[~2015-01-17 19:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-17 16:32 container_of Simon Brand
2015-01-17 16:58 ` container_of Manish Katiyar
2015-01-17 19:45 ` container_of Simon Brand
2015-01-17 19:53 ` Mike Krinkin [this message]
2015-01-19 15:18 ` container_of Simon Brand
2015-01-17 19:13 ` container_of Anish Kumar
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