diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc --- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -1365,12 +1365,15 @@ void *ctx; COMMON_INTERCEPTOR_ENTER(ctx, prctl, option, arg2, arg3, arg4, arg5); static const int PR_SET_NAME = 15; + static const int PR_SCHED_CORE = 62; int res = REAL(prctl(option, arg2, arg3, arg4, arg5)); if (option == PR_SET_NAME) { char buff[16]; internal_strncpy(buff, (char *)arg2, 15); buff[15] = 0; COMMON_INTERCEPTOR_SET_THREAD_NAME(ctx, buff); + } else if (res != -1 && option == PR_SCHED_CORE) { + COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64*)(arg5), sizeof(u64)); } return res; }