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体验新版 GitCode,发现更多精彩内容 >>
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68c6ac33
编写于
8月 06, 2010
作者:
M
Michal Simek
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microblaze: Add seccomp support
Add seccomp support. Signed-off-by:
N
Michal Simek
<
monstr@monstr.eu
>
上级
04256096
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2
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arch/microblaze/Kconfig
arch/microblaze/Kconfig
+17
-0
arch/microblaze/include/asm/seccomp.h
arch/microblaze/include/asm/seccomp.h
+16
-0
未找到文件。
arch/microblaze/Kconfig
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68c6ac33
...
...
@@ -121,6 +121,23 @@ config CMDLINE_FORCE
Set this to have arguments from the default kernel command string
override those passed by the boot loader.
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS
default y
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 /proc/<pid>/seccomp, it cannot be disabled
and the task is only allowed to execute a few safe syscalls
defined by each seccomp mode.
If unsure, say Y. Only embedded should say N here.
endmenu
menu "Advanced setup"
...
...
arch/microblaze/include/asm/seccomp.h
0 → 100644
浏览文件 @
68c6ac33
#ifndef _ASM_MICROBLAZE_SECCOMP_H
#define _ASM_MICROBLAZE_SECCOMP_H
#include <linux/unistd.h>
#define __NR_seccomp_read __NR_read
#define __NR_seccomp_write __NR_write
#define __NR_seccomp_exit __NR_exit
#define __NR_seccomp_sigreturn __NR_sigreturn
#define __NR_seccomp_read_32 __NR_read
#define __NR_seccomp_write_32 __NR_write
#define __NR_seccomp_exit_32 __NR_exit
#define __NR_seccomp_sigreturn_32 __NR_sigreturn
#endif
/* _ASM_MICROBLAZE_SECCOMP_H */
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