From: Brian Gerst <bgerst@didntduck.org>
To: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: how do you call userspace syscalls (e.g. sys_rename) from inside kernel
Date: Fri, 08 Oct 2004 11:27:47 -0400 [thread overview]
Message-ID: <4166B1F3.4020102@didntduck.org> (raw)
In-Reply-To: <20041008151837.GI5551@lkcl.net>
Luke Kenneth Casson Leighton wrote:
> On Fri, Oct 08, 2004 at 10:02:08AM -0400, Brian Gerst wrote:
>
>>Luke Kenneth Casson Leighton wrote:
>>
>>>could someone kindly advise me on the location of some example code in
>>>the kernel which calls one of the userspace system calls from inside the
>>>kernel?
>>>
>>>alternatively if this has never been considered before, please could
>>>someone advise me as to how it might be achieved?
>>
>>What are you trying to do?
>
>
> call sys_rename, sys_pread, sys_create, sys_mknod, sys_rmdir
> etc. - everything that does file access.
>
Why? What are you trying to do that cannot be done in userspace?
--
Brian Gerst
next prev parent reply other threads:[~2004-10-08 15:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-08 13:04 how do you call userspace syscalls (e.g. sys_rename) from inside kernel Luke Kenneth Casson Leighton
2004-10-08 13:07 ` Fabiano Ramos
2004-10-08 13:38 ` Brice Goglin
2004-10-08 15:04 ` Fabiano Ramos
2004-10-08 15:35 ` Luke Kenneth Casson Leighton
2004-10-08 14:02 ` Brian Gerst
2004-10-08 15:18 ` Luke Kenneth Casson Leighton
2004-10-08 15:12 ` Bernd Petrovitsch
2004-10-08 17:03 ` Luke Kenneth Casson Leighton
2004-10-08 15:18 ` Brice Goglin
2004-10-08 16:20 ` Luke Kenneth Casson Leighton
2004-10-08 16:37 ` Jan-Benedict Glaw
2004-10-08 17:37 ` Luke Kenneth Casson Leighton
2004-10-08 15:27 ` Brian Gerst [this message]
2004-10-08 17:04 ` Luke Kenneth Casson Leighton
2004-10-12 0:15 ` Jon Masters
2004-10-12 13:16 ` Luke Kenneth Casson Leighton
-- strict thread matches above, loose matches on Subject: below --
2004-10-10 23:13 Aboo Valappil
2004-10-10 23:35 ` Arnd Bergmann
2004-10-11 9:56 ` Jirka Kosina
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