Re: [GIT PULL] vfs mount

Christian Brauner
2025-01-20T12:21:42Z

On Sun, Jan 19, 2025 at 07:10:57PM -0500, Sasha Levin wrote:
> On Sat, Jan 18, 2025 at 02:06:58PM +0100, Christian Brauner wrote:
> > samples: add a mountinfo program to demonstrate statmount()/listmount()
>
> Hi Jeff, Christian,
>
> LKFT has caught a build error with the above commit:
>
> /builds/linux/samples/vfs/mountinfo.c:235:18: error: 'SYS_pidfd_open' undeclared (first use in this function); did you mean 'SYS_mq_open'?
> pidfd = syscall(SYS_pidfd_open, pid, 0);
> ^~~~~~~~~~~~~~
> SYS_mq_open
>
> The full log is here: https://qa-reports.linaro.org/lkft/sashal-linus-next/build/v6.13-rc7-511-g109a8e0fa9d6/testrun/26809210/suite/build/test/gcc-8-allyesconfig/log

Thanks for the report. This is a build failure in userspace sample code.
I have pushed a fix and generated a new tag which I will send out
shortly.

Christian