[PATCH v2 0/3] powerpc: Enable seccomp filter support

From: Bogdan Purcareata
Date: Wed Feb 11 2015 - 03:36:34 EST

Add the missing pieces in order to enable SECCOMP_FILTER on PowerPC
architectures, and enable this support.

Testing has been pursued using libseccomp with the latest ppc support patches
[1], on Freescale platforms for both ppc and ppc64. ppc64le support is

[1] https://groups.google.com/forum/#!topic/libseccomp/ktR-bQr1tGw

- move setting ENOSYS from syscall entry assembly to do_syscall_trace_enter

Bogdan Purcareata (3):
powerpc: Don't force ENOSYS as error on syscall fail
powerpc: Relax secure computing on syscall entry trace

arch/powerpc/Kconfig | 1 +
arch/powerpc/kernel/entry_32.S | 2 +-
arch/powerpc/kernel/entry_64.S | 1 -
arch/powerpc/kernel/ptrace.c | 8 ++++++--
4 files changed, 8 insertions(+), 4 deletions(-)


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/