Re: auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM_AUXV kernel stack leak)

2021-03-16 Thread Cyrill Gorcunov
On Tue, Mar 16, 2021 at 09:50:35PM +0300, Alexey Dobriyan wrote: > > > > > > There is another (non-security) one. Compat 32-bit process will report > > > 2 longs too many: > > > > Good catch! Alexey, should I address it? Or you have fixed it already? > > I didn't and I don't know how frankly. >

Re: auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM_AUXV kernel stack leak)

2021-03-16 Thread Alexey Dobriyan
On Mon, Mar 15, 2021 at 09:42:47AM +0300, Cyrill Gorcunov wrote: > On Mon, Mar 15, 2021 at 09:00:00AM +0300, Alexey Dobriyan wrote: > > On Sun, Mar 14, 2021 at 02:40:05PM -0700, Linus Torvalds wrote: > > > [mm->saved_auxv] > > > > > > That's a separate issue, and I can't find it in myself to care

Re: auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM_AUXV kernel stack leak)

2021-03-15 Thread Cyrill Gorcunov
On Mon, Mar 15, 2021 at 09:00:00AM +0300, Alexey Dobriyan wrote: > On Sun, Mar 14, 2021 at 02:40:05PM -0700, Linus Torvalds wrote: > > [mm->saved_auxv] > > > > That's a separate issue, and I can't find it in myself to care (and > > nobody has ever complained), but I thought I'd mention it. > >

auxv stuff (Re: [PATCH] prctl: fix PR_SET_MM_AUXV kernel stack leak)

2021-03-15 Thread Alexey Dobriyan
On Sun, Mar 14, 2021 at 02:40:05PM -0700, Linus Torvalds wrote: > [mm->saved_auxv] > > That's a separate issue, and I can't find it in myself to care (and > nobody has ever complained), but I thought I'd mention it. There is another (non-security) one. Compat 32-bit process will report 2 longs