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 <[email protected]> > > > > [ Upstream commit 24951465cbd279f60b1fdc2421b3694405bcff42 ] > > > > arch/arm/ defines a SIGMINSTKSZ of 2k, so we should use the same value > > for compat tasks. > > > > Cc: <[email protected]> # 4.9+ > > Cc: Aurelien Jarno <[email protected]> > > Cc: Arnd Bergmann <[email protected]> > > Cc: Dominik Brodowski <[email protected]> > > Cc: "Eric W. Biederman" <[email protected]> > > Cc: Andrew Morton <[email protected]> > > Cc: Al Viro <[email protected]> > > Cc: Oleg Nesterov <[email protected]> > > Reviewed-by: Dave Martin <[email protected]> > > Reported-by: Steve McIntyre <[email protected]> > > Tested-by: Steve McIntyre <[email protected]> > > Signed-off-by: Will Deacon <[email protected]> > > Signed-off-by: Catalin Marinas <[email protected]> > > --- > > > > 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. Will
