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| author | Nicolas Pitre | 2010-08-27 00:08:35 +0200 |
|---|---|---|
| committer | Nicolas Pitre | 2010-10-02 04:32:18 +0200 |
| commit | 70c70d97809c3cdb8ff04f38ee3718c5385a2a4d (patch) | |
| tree | 33b30af89b35370f01f69f80e44a660e8e80c137 /arch/arm/Kconfig | |
| parent | ARM: implement CONFIG_STRICT_DEVMEM by disabling access to RAM via /dev/mem (diff) | |
| download | kernel-qcow2-linux-70c70d97809c3cdb8ff04f38ee3718c5385a2a4d.tar.gz kernel-qcow2-linux-70c70d97809c3cdb8ff04f38ee3718c5385a2a4d.tar.xz kernel-qcow2-linux-70c70d97809c3cdb8ff04f38ee3718c5385a2a4d.zip | |
ARM: SECCOMP support
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 88c97bc7a6f5..1273ee8756be 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1463,6 +1463,20 @@ config UACCESS_WITH_MEMCPY However, if the CPU data cache is using a write-allocate mode, this option is unlikely to provide any performance gain. +config SECCOMP + bool + prompt "Enable seccomp to safely compute untrusted bytecode" + ---help--- + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via prctl(PR_SET_SECCOMP), it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + config CC_STACKPROTECTOR bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" help |