From: Andi Kleen <ak@muc.de>
To: "Zhang, Yanmin" <yanmin.zhang@intel.com>
Cc: linux-kernel@vger.kernel.org, "Siddha,
Suresh B" <suresh.b.siddha@intel.com>
Subject: Re: ctx64 is not initiated in sys32_io_setup
Date: Mon, 11 Oct 2004 13:59:10 +0200 [thread overview]
Message-ID: <m34ql1wjn5.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <2O4lX-4Kf-9@gated-at.bofh.it> (Yanmin Zhang's message of "Mon, 11 Oct 2004 11:10:09 +0200")
"Zhang, Yanmin" <yanmin.zhang@intel.com> writes:
> Kernel 2.6.9-rc3-mm3 has a bug in function sys32_io_setup in file
> arch/x86_64/ia32/sys_ia32.c. Local variable ctx64 is not initiated
> before sys32_io_setup calls sys_io_setup. If ctx64 is not zero, and
> sys_io_setup will return -EINVAL. Generic function compat_sys_io_setup
> has not the bug.
>
> Here is the patch against 2.6.9-rc3-mm3. Just use compat_sys_io_setup to
> replace sys32_io_setup.
Thanks merged (by hand because your patch was MIME damaged)
Please put me in cc in future x86-64 patches, otherwise it's
possible that I miss them.
-Andi
next parent reply other threads:[~2004-10-11 11:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2O4lX-4Kf-9@gated-at.bofh.it>
2004-10-11 11:59 ` Andi Kleen [this message]
2004-10-11 9:02 ctx64 is not initiated in sys32_io_setup Zhang, Yanmin
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