linux-kernel - Re: [PATCH 7/7] uretprobes: implemented, thus remove -ENOSYS

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Message-ID: <20130322131337.GA7016@bandura.redhat.com>
Date:	Fri, 22 Mar 2013 14:13:37 +0100
From:	Anton Arapov <anton@...hat.com>
To:	Oleg Nesterov <oleg@...hat.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:	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 7/7] uretprobes: implemented, thus remove -ENOSYS

  please disregard this one, not sure how it managed to hide within
  the rest ones...

sry,
Anton.

On Fri, Mar 22, 2013 at 02:09:04PM +0100, Anton Arapov wrote:
>   enclose return probes implementation
> 
> v3 changes: (the patch is introduced in v3)
>   - remove 'TODO' as return probes implemented now
> 
> Signed-off-by: Anton Arapov <anton@...hat.com>
> ---
>  kernel/events/uprobes.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
> index 5fb7809..e13f9f8 100644
> --- a/kernel/events/uprobes.c
> +++ b/kernel/events/uprobes.c
> @@ -840,10 +840,6 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
>  	if (!uc->handler && !uc->rp_handler)
>  		return -EINVAL;
>  
> -	/* TODO: Implement return probes */
> -	if (uc->rp_handler)
> -		return -ENOSYS;
> -
>  	/* Racy, just to catch the obvious mistakes */
>  	if (offset > i_size_read(inode))
>  		return -EINVAL;
> -- 
> 1.8.1.4
> 
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