diff options
| -rw-r--r-- | syscall_wrapper.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/syscall_wrapper.c b/syscall_wrapper.c index 5d57940..dd6f826 100644 --- a/syscall_wrapper.c +++ b/syscall_wrapper.c @@ -9,6 +9,25 @@ #include <sys/syscall.h> #include <unistd.h> +/* + * Older glibc builds predate seccomp inclusion. These arches are the ones + * AOSP needs and doesn't provide anything newer. All other targets can upgrade + * their kernel headers. + */ +#ifndef SYS_seccomp +# if defined(__x86_64__) +# define SYS_seccomp 317 +# elif defined(__i386__) +# define SYS_seccomp 354 +# elif defined(__aarch64__) +# define SYS_seccomp 277 +# elif defined(__arm__) +# define SYS_seccomp 383 +# else +# error "Update your kernel headers" +# endif +#endif + int sys_seccomp(unsigned int operation, unsigned int flags, void *args) { return syscall(SYS_seccomp, operation, flags, args); |