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: Remove

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 system

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"), > >> > sys_sy

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 the

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 t

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 bel

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