linux-kernel - Re: [PATCH] uprobes: wait for mmap

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Date:	Fri, 11 Mar 2016 16:32:08 +0100
From:	Michal Hocko <mhocko@...nel.org>
To:	Vlastimil Babka <vbabka@...e.cz>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>, linux-mm@...ck.org
Subject: Re: [PATCH] uprobes: wait for mmap_sem for write killable

On Fri 11-03-16 15:58:43, Vlastimil Babka wrote:
> On 02/29/2016 06:42 PM, Michal Hocko wrote:
[...]
> >@@ -1468,7 +1470,8 @@ static void dup_xol_work(struct callback_head *work)
> >  	if (current->flags & PF_EXITING)
> >  		return;
> >
> >-	if (!__create_xol_area(current->utask->dup_xol_addr))
> >+	if (!__create_xol_area(current->utask->dup_xol_addr) &&
> >+			!fatal_signal_pending(current)
>                                                       ^ missing ")"
> 

Fixed

> Other than that,
> Acked-by: Vlastimil Babka <vbabka@...e.cz>

Thanks!

> 
> >  		uprobe_warn(current, "dup xol area");
> >  }
> >
> >

-- 
Michal Hocko
SUSE Labs