On Fri, Nov 10, 2017 at 11:42 PM, Deepa Dinamani <deepa.ker...@gmail.com> wrote:
> + > + /* Zero out the padding for 32 bit systems or in compat mode */ > + if (!IS_ENABLED(CONFIG_64BIT) || in_compat_syscall()) > + kts.tv_nsec &= 0xFFFFFFFFUL; Is this correct for x32? Since x32 has a 64-bit tv_nsec, I think we currently return an error in timespec64_valid when e.g. you pass 0xffffffff00000000 as the tv_nsec value, while after this patch x32 would behave the same way as other 32-bit architectures and silently clear the upper bits. Arnd