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SubjectRe: [patch 4/5] x86/vdso/32: Use 32bit syscall fallback
On Sun, Jul 28, 2019 at 6:20 AM Thomas Gleixner <> wrote:
> The generic VDSO implementation uses the Y2038 safe clock_gettime64() and
> clock_getres_time64() syscalls as fallback for 32bit VDSO. This breaks
> seccomp setups because these syscalls might be not (yet) allowed.
> Implement the 32bit variants which use the legacy syscalls and select the
> variant in the core library.
> The 64bit time variants are not removed because they are required for the
> time64 based vdso accessors.

Reviewed-by: Andy Lutomirski <>

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