linux-kernel - Re: [PATCH v1 8/9] uretprobes: Remove -ENOSYS as return probes implemented

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Message-ID: <20130407115606.GG2186@linux.vnet.ibm.com>
Date:	Sun, 7 Apr 2013 17:26:06 +0530
From:	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:	Anton Arapov <anton@...hat.com>
Cc:	Oleg Nesterov <oleg@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Josh Stone <jistone@...hat.com>,
	Frank Eigler <fche@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	adrian.m.negreanu@...el.com, Torsten.Polle@....de
Subject: Re: [PATCH v1 8/9] uretprobes: Remove -ENOSYS as return probes
 implemented

* Anton Arapov <anton@...hat.com> [2013-04-03 18:00:38]:

> Enclose return probes implementation.
> 
> Signed-off-by: Anton Arapov <anton@...hat.com>
> ---

Acked-by: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>

>  kernel/events/uprobes.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
> index 489f5e3..9af52f7 100644
> --- a/kernel/events/uprobes.c
> +++ b/kernel/events/uprobes.c
> @@ -828,10 +828,6 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
>  	if (!uc->handler && !uc->ret_handler)
>  		return -EINVAL;
> 
> -	/* TODO: Implement return probes */
> -	if (uc->ret_handler)
> -		return -ENOSYS;
> -
>  	/* Racy, just to catch the obvious mistakes */
>  	if (offset > i_size_read(inode))
>  		return -EINVAL;
> -- 
> 1.8.1.4
> 

-- 
Thanks and Regards
Srikar Dronamraju

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