> On Apr 18, 2018, at 9:06 PM, Li Bin <huawei.li...@huawei.com> wrote: > > The member auxv in prctl_mm_map structure which be shared with > userspace is pointer type, but the kernel supporting COMPAT didn't > handle it. This patch fix the compat handling for prctl syscall.
I would propose an alternative fix: change the type to u64. As far as I know, this thing is only used by CRIU, and CRIU doesn’t work (AFAIK) on native 32-bit anyway. Do you know of some reason that this wouldn't work?
