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Patch by Stefan Ehmann, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233736
--- src/lib/syscall.c.orig 2018-04-20 15:41:42 UTC
+++ src/lib/syscall.c
@@ -84,7 +84,7 @@ static LIBC_ACCEPT_RET_TYPE handle_accep
return tsocks_accept(sockfd, addr, &addrlen);
}
-#if !((defined(__NetBSD__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && defined(__x86_64))
+#if defined(__FreeBSD__)
/*
* Handle mmap(2) syscall.
*/
@@ -457,7 +457,7 @@ LIBC_SYSCALL_RET_TYPE tsocks_syscall(lon
ret = handle_close(args);
break;
case TSOCKS_NR_MMAP:
-#if (defined(__NetBSD__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && defined(__x86_64)
+#if defined(badbadbad)
/*
* On an 64 bit *BSD system, __syscall(2) should be used for mmap().
* This is NOT suppose to happen but for protection we deny that call.
@@ -559,6 +559,14 @@ LIBC_SYSCALL_RET_TYPE tsocks_syscall(lon
ret = handle_memfd_create(args);
break;
#endif /* __linux__ */
+#if defined(__FreeBSD__)
+ case TSOCKS_NR_FORK:
+ ret = tsocks_libc_syscall(TSOCKS_NR_FORK);
+ break;
+ case TSOCKS_NR_GETPID:
+ ret = tsocks_libc_syscall(TSOCKS_NR_GETPID);
+ break;
+#endif
default:
/*
* Because of the design of syscall(), we can't pass a va_list to it so
@@ -633,6 +641,14 @@ LIBC___SYSCALL_RET_TYPE tsocks___syscall
*/
ret = handle_bsd_mmap(args);
break;
+#if defined(__FreeBSD__)
+ case TSOCKS_NR_FORK:
+ ret = tsocks_libc_syscall(TSOCKS_NR_FORK);
+ break;
+ case TSOCKS_NR_GETPID:
+ ret = tsocks_libc_syscall(TSOCKS_NR_GETPID);
+ break;
+#endif
default:
/*
* Because of the design of syscall(), we can't pass a va_list to it so
|
