On Mon, Jan 07, 2019 at 06:26:35PM +0000, Will Deacon wrote: > On Mon, Jan 07, 2019 at 10:40:11AM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote: > > > > The patch below does not apply to the 4.19-stable tree. > > If someone wants it applied there, or to any other stable or longterm > > tree, then please email the backport, including the original git commit > > id to <stable@xxxxxxxxxxxxxxx>. > > > > thanks, > > > > greg k-h > > > > ------------------ original commit in Linus's tree ------------------ > > > > From 53290432145a8eb143fe29e06e9c1465d43dc723 Mon Sep 17 00:00:00 2001 > > From: Will Deacon <will.deacon@xxxxxxx> > > Date: Thu, 3 Jan 2019 18:00:39 +0000 > > Subject: [PATCH] arm64: compat: Don't pull syscall number from regs in > > arm_compat_syscall > > > > The syscall number may have been changed by a tracer, so we should pass > > the actual number in from the caller instead of pulling it from the > > saved r7 value directly. > > Fixed patch below. I don't think we need to consider kernels prior to 4.19. Now applied, thanks. greg k-h