linux-kernel - Re: [PATCH] ptrace: copy_thread() should clear TIF_SINGLESTEP and X86_EFLAGS

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Message-Id: <20091106212554.BD731CF@magilla.sf.frob.com>
Date:	Fri,  6 Nov 2009 13:25:54 -0800 (PST)
From:	Roland McGrath <roland@...hat.com>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH] ptrace: copy_thread() should clear TIF_SINGLESTEP and
	X86_EFLAGS_TF

There is also the TIF_FORCED_TF logic to check.  Probably it should just
call user_disable_single_step() instead.  Perhaps copy_process() should
just call that and then no per-arch changes would be required.


Thanks,
Roland
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