linux-kernel - Re: [PATCH v2 1/2] misc: fastrpc: Deregister device nodes properly in error scenarios

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Message-ID: <77018932-14b0-4371-8f80-e2701cbb052c@quicinc.com>
Date: Mon, 23 Dec 2024 16:00:06 +0530
From: Anandu Krishnan E <quic_anane@...cinc.com>
To: Greg KH <gregkh@...uxfoundation.org>
CC: <srinivas.kandagatla@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <quic_bkumar@...cinc.com>, <linux-kernel@...r.kernel.org>,
        <quic_chennak@...cinc.com>, <dri-devel@...ts.freedesktop.org>,
        <arnd@...db.de>, stable <stable@...nel.org>
Subject: Re: [PATCH v2 1/2] misc: fastrpc: Deregister device nodes properly in
 error scenarios



On 12/23/2024 3:40 PM, Greg KH wrote:
> On Mon, Dec 23, 2024 at 03:31:00PM +0530, Anandu Krishnan E wrote:
>> During fastrpc_rpmsg_probe, if secure device node registration
>> succeeds but non-secure device node registration fails, the secure
>> device node deregister is not called during error cleanup. Add proper
>> exit paths to ensure proper cleanup in case of error.
>>
>> Fixes: 3abe3ab3cdab ("misc: fastrpc: add secure domain support")
>> Cc: stable <stable@...nel.org>
>> Signed-off-by: Anandu Krishnan E <quic_anane@...cinc.com>
>> ---
>>  drivers/misc/fastrpc.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Shouldn't this be a stand-alone patch, not part of a series, if you wish
> to have it included in 6.14-final?
> 
> thanks,
> 
> greg k-h

Sure, I will send this change as a stand-alone patch in the next spin,
so that it can be included in 6.14-final.

Thanks 
Anandu