executor: fix netbsd syscalls

executor_netbsd.cc was including syscalls_freebsd.h,
which completely messed up syscall numbers and names.
Include the right syscalls header.

1 files changed, 0 insertions, 164 deletions

diff --git a/executor/common_freebsd.h b/executor/common_freebsd.h
deleted file mode 100644
index a9c4933db..000000000
--- a/executor/common_freebsd.h
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2017 syzkaller project authors. All rights reserved.
-// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
-
-// This file is shared between executor and csource package.
-
-#include <unistd.h>
-#if defined(SYZ_EXECUTOR) || defined(SYZ_THREADED) || defined(SYZ_COLLIDE)
-#include <pthread.h>
-#include <stdlib.h>
-#endif
-#if defined(SYZ_EXECUTOR) || (defined(SYZ_REPEAT) && defined(SYZ_WAIT_REPEAT))
-#include <errno.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include <time.h>
-#endif
-#if defined(SYZ_EXECUTOR) || (defined(SYZ_REPEAT) && defined(SYZ_WAIT_REPEAT) && defined(SYZ_USE_TMP_DIR))
-#include <dirent.h>
-#endif
-
-#if defined(SYZ_EXECUTOR) || (defined(SYZ_REPEAT) && defined(SYZ_WAIT_REPEAT)) ||      \
-    defined(SYZ_USE_TMP_DIR) || defined(SYZ_HANDLE_SEGV) || defined(SYZ_TUN_ENABLE) || \
-    defined(SYZ_SANDBOX_NAMESPACE) || defined(SYZ_SANDBOX_SETUID) ||                   \
-    defined(SYZ_SANDBOX_NONE) || defined(SYZ_FAULT_INJECTION) || defined(__NR_syz_kvm_setup_cpu)
-__attribute__((noreturn)) static void doexit(int status)
-{
-	_exit(status);
-	for (;;) {
-	}
-}
-#endif
-
-#include "common.h"
-
-#if defined(SYZ_EXECUTOR) || defined(SYZ_HANDLE_SEGV)
-static __thread int skip_segv;
-static __thread jmp_buf segv_env;
-
-static void segv_handler(int sig, siginfo_t* info, void* uctx)
-{
-	// Generated programs can contain bad (unmapped/protected) addresses,
-	// which cause SIGSEGVs during copyin/copyout.
-	// This handler ignores such crashes to allow the program to proceed.
-	// We additionally opportunistically check that the faulty address
-	// is not within executable data region, because such accesses can corrupt
-	// output region and then fuzzer will fail on corrupted data.
-	uintptr_t addr = (uintptr_t)info->si_addr;
-	const uintptr_t prog_start = 1 << 20;
-	const uintptr_t prog_end = 100 << 20;
-	if (__atomic_load_n(&skip_segv, __ATOMIC_RELAXED) && (addr < prog_start || addr > prog_end)) {
-		debug("SIGSEGV on %p, skipping\n", addr);
-		_longjmp(segv_env, 1);
-	}
-	debug("SIGSEGV on %p, exiting\n", addr);
-	doexit(sig);
-	for (;;) {
-	}
-}
-
-static void install_segv_handler()
-{
-	struct sigaction sa;
-
-	memset(&sa, 0, sizeof(sa));
-	sa.sa_sigaction = segv_handler;
-	sa.sa_flags = SA_NODEFER | SA_SIGINFO;
-	sigaction(SIGSEGV, &sa, NULL);
-	sigaction(SIGBUS, &sa, NULL);
-}
-
-#define NONFAILING(...)                                              \
-	{                                                            \
-		__atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST); \
-		if (_setjmp(segv_env) == 0) {                        \
-			__VA_ARGS__;                                 \
-		}                                                    \
-		__atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST); \
-	}
-#endif
-
-#if defined(SYZ_EXECUTOR) || (defined(SYZ_REPEAT) && defined(SYZ_WAIT_REPEAT))
-static uint64_t current_time_ms()
-{
-	struct timespec ts;
-
-	if (clock_gettime(CLOCK_MONOTONIC, &ts))
-		fail("clock_gettime failed");
-	return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
-}
-#endif
-
-#if defined(SYZ_EXECUTOR)
-static void sleep_ms(uint64_t ms)
-{
-	usleep(ms * 1000);
-}
-#endif
-
-#if defined(SYZ_EXECUTOR) || (defined(SYZ_REPEAT) && defined(SYZ_WAIT_REPEAT) && defined(SYZ_USE_TMP_DIR))
-static void remove_dir(const char* dir)
-{
-	DIR* dp;
-	struct dirent* ep;
-	int iter = 0;
-retry:
-	dp = opendir(dir);
-	if (dp == NULL)
-		return;
-	while ((ep = readdir(dp))) {
-		if (strcmp(ep->d_name, ".") == 0 || strcmp(ep->d_name, "..") == 0)
-			continue;
-		char filename[FILENAME_MAX];
-		snprintf(filename, sizeof(filename), "%s/%s", dir, ep->d_name);
-		struct stat st;
-		if (lstat(filename, &st))
-			return;
-		if (S_ISDIR(st.st_mode)) {
-			remove_dir(filename);
-			continue;
-		}
-		int i;
-		for (i = 0;; i++) {
-			if (unlink(filename) == 0)
-				break;
-			if (errno == EROFS)
-				break;
-			if (errno != EBUSY || i > 100)
-				return;
-		}
-	}
-	closedir(dp);
-	int i;
-	for (i = 0;; i++) {
-		if (rmdir(dir) == 0)
-			break;
-		if (i < 100) {
-			if (errno == EROFS)
-				break;
-			if (errno == ENOTEMPTY) {
-				if (iter < 100) {
-					iter++;
-					goto retry;
-				}
-			}
-		}
-		return;
-	}
-}
-#endif
-
-#if defined(SYZ_EXECUTOR) || defined(SYZ_FAULT_INJECTION)
-static int inject_fault(int nth)
-{
-	return 0;
-}
-
-static int fault_injected(int fail_fd)
-{
-	return 0;
-}
-#endif