Re: [PATCH 5.15 00/91] 5.15.108-rc1 review

Naresh Kamboju
2023-04-18T14:47:29Z

On Tue, 18 Apr 2023 at 18:07, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.15.108 release.
> There are 91 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, 20 Apr 2023 12:02:44 +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/v5.x/stable-review/patch-5.15.108-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-5.15.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Following patch causing build break on stable-rc 5.15

> Waiman Long <longman@redhat.com>
> cgroup/cpuset: Add cpuset_can_fork() and cpuset_cancel_fork() methods

cgroup/cpuset: Add cpuset_can_fork() and cpuset_cancel_fork() methods
commit eee87853794187f6adbe19533ed79c8b44b36a91 upstream.

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

Build error:
kernel/cgroup/cpuset.c: In function 'cpuset_can_fork':
kernel/cgroup/cpuset.c:2979:30: error: 'cgroup_mutex' undeclared
(first use in this function); did you mean 'cgroup_put'?
2979 | lockdep_assert_held(&cgroup_mutex);
| ^~~~~~~~~~~~
include/linux/lockdep.h:415:61: note: in definition of macro
'lockdep_assert_held'
415 | #define lockdep_assert_held(l) do {
(void)(l); } while (0)
| ^
kernel/cgroup/cpuset.c:2979:30: note: each undeclared identifier is
reported only once for each function it appears in
2979 | lockdep_assert_held(&cgroup_mutex);
| ^~~~~~~~~~~~
include/linux/lockdep.h:415:61: note: in definition of macro
'lockdep_assert_held'
415 | #define lockdep_assert_held(l) do {
(void)(l); } while (0)
| ^
make[3]: *** [scripts/Makefile.build:289: kernel/cgroup/cpuset.o] Error 1

build log:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.105-280-g0b6a5617247c/testrun/16291026/suite/build/test/gcc-11-lkftconfig-kunit/log

--
Linaro LKFT