From: Chris Zankel <chris@zankel.net>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Roland McGrath <roland@redhat.com>,
David Howells <dhowells@redhat.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Greg Ungerer <gerg@uclinux.org>,
Haavard Skinnemoen <hskinnemoen@atmel.com>,
Helge Deller <deller@gmx.de>,
Hirokazu Takata <takata@linux-m32r.org>,
Jeff Dike <jdike@addtoit.com>, Kyle McMartin <kyle@mcmartin.ca>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Mike Frysinger <vapier.adi@gmail.com>,
Paul Mundt <lethal@linux-sh.org>,
Roman Zippel <zippel@linux-m68k.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/4] ptrace: remove PT_DTRACE from avr32, mn10300, parisc, s390, sh, xtensa
Date: Fri, 24 Apr 2009 00:05:28 -0700 [thread overview]
Message-ID: <49F164B8.9000504@zankel.net> (raw)
In-Reply-To: <20090423193206.GA14885@redhat.com>
Acked-by: Chris Zankel <chris@zankel.net>
Cheers!
-Chris
Oleg Nesterov wrote:
> avr32, mn10300, parisc, s390, sh, xtensa:
>
> they never set PT_DTRACE, but clear it after do_execve().
>
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
>
> arch/xtensa/kernel/process.c | 5 -----
> --- PTRACE/arch/xtensa/kernel/process.c~DT_2_CLEAR 2009-04-06 00:03:37.000000000 +0200
> +++ PTRACE/arch/xtensa/kernel/process.c 2009-04-22 21:48:13.000000000 +0200
> @@ -331,11 +331,6 @@ long xtensa_execve(char __user *name, ch
> if (IS_ERR(filename))
> goto out;
> error = do_execve(filename, argv, envp, regs);
> - if (error == 0) {
> - task_lock(current);
> - current->ptrace &= ~PT_DTRACE;
> - task_unlock(current);
> - }
> putname(filename);
> out:
> return error;
next prev parent reply other threads:[~2009-04-24 7:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-23 19:32 [PATCH 2/4] ptrace: remove PT_DTRACE from avr32, mn10300, parisc, s390, sh, xtensa Oleg Nesterov
2009-04-24 0:18 ` Paul Mundt
2009-04-24 2:11 ` Kyle McMartin
2009-04-24 7:05 ` Chris Zankel [this message]
2009-04-24 7:34 ` Martin Schwidefsky
2009-04-24 8:13 ` Haavard Skinnemoen
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