Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-12 Thread Xiaoming Ni
On 2020/6/12 2:23, Eric W. Biederman wrote: Rich Felker writes: On Thu, Jun 11, 2020 at 12:01:11PM -0500, Eric W. Biederman wrote: Rich Felker writes: On Thu, Jun 11, 2020 at 06:43:00AM -0500, Eric W. Biederman wrote: Xiaoming Ni writes: Since the commit 61a47c1ad3a4dc ("sysctl:

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Eric W. Biederman
Rich Felker writes: > On Thu, Jun 11, 2020 at 12:01:11PM -0500, Eric W. Biederman wrote: >> Rich Felker writes: >> >> > On Thu, Jun 11, 2020 at 06:43:00AM -0500, Eric W. Biederman wrote: >> >> Xiaoming Ni writes: >> >> >> >> > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Eric W. Biederman
Rich Felker writes: > On Thu, Jun 11, 2020 at 06:43:00AM -0500, Eric W. Biederman wrote: >> Xiaoming Ni writes: >> >> > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system call"), >> > sys_sysctl is actually unavailable: any input can only return an error. >> > >> > We have been

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Rich Felker
On Thu, Jun 11, 2020 at 12:01:11PM -0500, Eric W. Biederman wrote: > Rich Felker writes: > > > On Thu, Jun 11, 2020 at 06:43:00AM -0500, Eric W. Biederman wrote: > >> Xiaoming Ni writes: > >> > >> > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system > >> > call"), > >> >

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Rich Felker
On Thu, Jun 11, 2020 at 06:43:00AM -0500, Eric W. Biederman wrote: > Xiaoming Ni writes: > > > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system call"), > > sys_sysctl is actually unavailable: any input can only return an error. > > > > We have been warning about people using

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Eric W. Biederman
Xiaoming Ni writes: > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system call"), > sys_sysctl is actually unavailable: any input can only return an error. > > We have been warning about people using the sysctl system call for years > and believe there are no more users. Even if

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-11 Thread Will Deacon
On Thu, Jun 11, 2020 at 11:54:00AM +0800, Xiaoming Ni wrote: > Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system call"), > sys_sysctl is actually unavailable: any input can only return an error. > > We have been warning about people using the sysctl system call for years > and

Re: [PATCH v2] All arch: remove system call sys_sysctl

2020-06-10 Thread Stephen Rothwell
Hi Xiaoming, On Thu, 11 Jun 2020 11:54:00 +0800 Xiaoming Ni wrote: > > arch/sh/configs/dreamcast_defconfig| 1 - > arch/sh/configs/espt_defconfig | 1 - > arch/sh/configs/hp6xx_defconfig| 1 - > arch/sh/configs/landisk_defconfig

[PATCH v2] All arch: remove system call sys_sysctl

2020-06-10 Thread Xiaoming Ni
Since the commit 61a47c1ad3a4dc ("sysctl: Remove the sysctl system call"), sys_sysctl is actually unavailable: any input can only return an error. We have been warning about people using the sysctl system call for years and believe there are no more users. Even if there are users of this