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| author | Mike Frysinger <vapier@google.com> | 2018-01-26 02:02:29 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2018-01-26 02:02:29 +0000 |
| commit | 33c97ac4cf4055fbf8ec4170233766072188d1c3 (patch) | |
| tree | 6561ad763381967fd8c4607b6ebd304463c38d0c | |
| parent | 89d5d755005cae84e2ea2c3cf57a89e1e66910ad (diff) | |
| parent | 6c15e79b1988a58afd2196b3c1640740dd546020 (diff) | |
| download | minijail-33c97ac4cf4055fbf8ec4170233766072188d1c3.tar.gz | |
add seccomp syscall fallbacks am: 8022e14021 am: 1099596098
am: 6c15e79b19
Change-Id: Ibc3a18fdda6d34765755eab2b2d5bb0ab9c09681
| -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); |