From: "Christian Bornträger" <borntrae@de.ibm.com>
To: "André Lopes" <andre.neo.net@gmail.com>
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: Are the cast necessary in function "kfree"?
Date: Wed, 20 May 2009 10:38:15 +0000 [thread overview]
Message-ID: <200905201238.16160.borntrae@de.ibm.com> (raw)
In-Reply-To: <5c43c2d40905200330p5b14be2ey567bc493374e09b3@mail.gmail.com>
Am Mittwoch 20 Mai 2009 12:30:21 schrieb André Lopes:
I only looked at the s390 parts:
> arch/s390/include/asm/idals.h:110: kfree((void *)(unsigned long) ccw->cda);
This cast is necessary since cda is an u32 even on 64bit machines.
> drivers/s390/char/vmur.c:188: kfree((void *)(addr_t) ptr->cda);
dito.
Christian
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WARNING: multiple messages have this Message-ID (diff)
From: "Christian Bornträger" <borntrae@de.ibm.com>
To: "André Lopes" <andre.neo.net@gmail.com>
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: Are the cast necessary in function "kfree"?
Date: Wed, 20 May 2009 12:38:15 +0200 [thread overview]
Message-ID: <200905201238.16160.borntrae@de.ibm.com> (raw)
In-Reply-To: <5c43c2d40905200330p5b14be2ey567bc493374e09b3@mail.gmail.com>
Am Mittwoch 20 Mai 2009 12:30:21 schrieb André Lopes:
I only looked at the s390 parts:
> arch/s390/include/asm/idals.h:110: kfree((void *)(unsigned long) ccw->cda);
This cast is necessary since cda is an u32 even on 64bit machines.
> drivers/s390/char/vmur.c:188: kfree((void *)(addr_t) ptr->cda);
dito.
Christian
next prev parent reply other threads:[~2009-05-20 10:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-20 10:30 Are the cast necessary in function "kfree"? André Lopes
2009-05-20 10:30 ` André Lopes
2009-05-20 10:38 ` Christian Bornträger [this message]
2009-05-20 10:38 ` Christian Bornträger
2009-05-20 11:16 ` Paul Mundt
2009-05-20 11:16 ` Paul Mundt
2009-05-20 12:18 ` walter harms
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