Re: [PATCH 6.6 000/163] 6.6.37-rc1 review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Wed, Jul 03, 2024 at 06:04:57PM +0530, Naresh Kamboju wrote:
> On Wed, 3 Jul 2024 at 14:27, Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> >
> > On Tue, 2 Jul 2024 at 22:48, Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> > >
> > > This is the start of the stable review cycle for the 6.6.37 release.
> > > There are 163 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 Thu, 04 Jul 2024 17:01:55 +0000.
> > > Anything received after that time might be too late.
> > >
> > > The whole patch series can be found in one patch at:
> > >         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.37-rc1.gz
> > > or in the git tree and branch at:
> > >         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> > > and the diffstat can be found below.
> > >
> > > thanks,
> > >
> > > greg k-h
> >
> > The following powerpc builds failed on stable-rc 6.6.
> >
> > powerpc:
> >  - gcc-13-defconfig
> >  - clang-18-defconfig
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> >
> > Build log:
> > ---------
> > arch/powerpc/net/bpf_jit_comp.c: In function 'bpf_int_jit_compile':
> > arch/powerpc/net/bpf_jit_comp.c:208:17: error: ignoring return value
> > of 'bpf_jit_binary_lock_ro' declared with attribute
> > 'warn_unused_result' [-Werror=unused-result]
> >   208 |                 bpf_jit_binary_lock_ro(bpf_hdr);
> >       |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > cc1: all warnings being treated as errors
> >
> 
> Anders bisected this down to,
> first bad commit: [28ae2e78321b5ac25958b3fcae0dcc80116e0c50]
>   bpf: Take return from set_memory_rox() into account with
> bpf_jit_binary_lock_ro()

Thanks, that's due to some changes that happened in 6.7 in this area,
I've queued those changes up now and will push out a -rc2 later today.

greg k-h