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| author | Daniel Golle <daniel@makrotopia.org> | 2015-05-17 04:33:02 +0200 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-05-14 05:23:09 +0200 |
| commit | 91f0891f7e2641330305f16d4738c4fb064c7449 (patch) | |
| tree | 9b1798bbbdaf171262f38b14ceabcd09e187b2f7 | |
| parent | 11fa67184a3a26830223158345b1e7764bd33710 (diff) | |
| download | unitd-91f0891f7e2641330305f16d4738c4fb064c7449.tar unitd-91f0891f7e2641330305f16d4738c4fb064c7449.zip | |
jail: add support for ARM architecture
SECCOMP_FILTER isn't supported on ARM OABI.
Thus enable seccomp support in jail only for EABI.
thumb might work as well as it apparently implies EABI, but
yet doesn't set __ARM_EABI__.
The REG_SYSCALL macro seems to be an unused left-over.
However, it's defined for other architectures as well.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
| -rw-r--r-- | jail/seccomp-bpf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/jail/seccomp-bpf.h b/jail/seccomp-bpf.h index 1cc2908..40fe7b9 100644 --- a/jail/seccomp-bpf.h +++ b/jail/seccomp-bpf.h @@ -68,6 +68,9 @@ struct seccomp_data { #elif defined(__mips__) # define REG_SYSCALL regs[2] # define ARCH_NR AUDIT_ARCH_MIPSEL +#elif defined(__arm__) && (defined(__ARM_EABI__) || defined(__thumb__)) +# define REG_SYSCALL regs.uregs[7] +# define ARCH_NR AUDIT_ARCH_ARM #else # warning "Platform does not support seccomp filter yet" # define REG_SYSCALL 0 |