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

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Message-ID: <2024122343-java-exposure-bf50@gregkh>
Date: Mon, 23 Dec 2024 11:10:03 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Anandu Krishnan E <quic_anane@...cinc.com>
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 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