Re: [PATCH 5.15 000/196] 5.15.25-rc1 review

From: Greg Kroah-Hartman
Date: Mon Feb 21 2022 - 13:12:32 EST


On Mon, Feb 21, 2022 at 09:15:52AM -0800, Guenter Roeck wrote:
> On 2/21/22 00:47, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 5.15.25 release.
> > There are 196 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Wed, 23 Feb 2022 08:48:58 +0000.
> > Anything received after that time might be too late.
> >
>
>
> Building arm:allmodconfig ... failed
> Building arm64:allmodconfig ... failed
> --------------
> Error log:
> drivers/tee/optee/core.c: In function 'optee_probe':
> drivers/tee/optee/core.c:726:20: error: operation on 'rc' may be undefined


Jens, did you build the 5.15 patch you sent?

This line looks a bit odd:

+ rc = rc = PTR_ERR(ctx);

And given that rc is an int, that is not guaranteed to hold a pointer
here :(

thanks,

greg k-h