On 2019-07-31 11:47, Greg KH wrote:
> On Tue, Jul 30, 2019 at 11:42:26AM +0200, Greg KH wrote:
> > On Tue, Jul 30, 2019 at 10:39:38AM +0100, Will Deacon wrote:
> > > On Tue, Jul 30, 2019 at 11:37:13AM +0200, Greg KH wrote:
> > > > On Tue, Jul 30, 2019 at 10:25:47AM +0100, Will Deacon wrote:
> > > > > From: Will Deacon <will.dea...@arm.com>
> > > > >
> > > > > [ Upstream commit 24951465cbd279f60b1fdc2421b3694405bcff42 ]
> > > > >
> > > > > arch/arm/ defines a SIGMINSTKSZ of 2k, so we should use the same value
> > > > > for compat tasks.
> > > > >
> > > > > Cc: <sta...@vger.kernel.org> # 4.9+
> > > > > Cc: Aurelien Jarno <aurel...@aurel32.net>
> > > > > Cc: Arnd Bergmann <a...@arndb.de>
> > > > > Cc: Dominik Brodowski <li...@dominikbrodowski.net>
> > > > > Cc: "Eric W. Biederman" <ebied...@xmission.com>
> > > > > Cc: Andrew Morton <a...@linux-foundation.org>
> > > > > Cc: Al Viro <v...@zeniv.linux.org.uk>
> > > > > Cc: Oleg Nesterov <o...@redhat.com>
> > > > > Reviewed-by: Dave Martin <dave.mar...@arm.com>
> > > > > Reported-by: Steve McIntyre <steve.mcint...@arm.com>
> > > > > Tested-by: Steve McIntyre <93...@debian.org>
> > > > > Signed-off-by: Will Deacon <will.dea...@arm.com>
> > > > > Signed-off-by: Catalin Marinas <catalin.mari...@arm.com>
> > > > > ---
> > > > >
> > > > > Aurelien points out that this didn't get selected for -stable despite
> > > > > its
> > > > > counterpart (22839869f21a ("signal: Introduce COMPAT_SIGMINSTKSZ for
> > > > > use
> > > > > in compat_sys_sigaltstack")) being backported to 4.9. Oops.
> > > >
> > > > So this needs to go into 4.9.y, 4.14.y, and 4.19.y?
> > >
> > > Yes, please.
> >
> > Thanks, will do after this next round of kernels goes out.
>
> Now queued up, thanks.
>
Thanks!
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
aurel...@aurel32.net http://www.aurel32.net
