From: Vitaly Buka <vitalybuka@google.com>
Date: Fri, 23 Mar 2018 21:44:59 +0000 (+0000)
Subject: FreeBSD sanitizer common, intercept couple of more functions
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b53180846b7cd2489b1f99271010214de0dc4533;p=platform%2Fupstream%2Fllvm.git

FreeBSD sanitizer common, intercept couple of more functions

Summary:
Intercepts lstat, acct, access, faccessat and strlcpy/strlcat

Patch by David CARLIER

Reviewers: visa, vitalybuka

Subscribers: krytarowski, fedor.sergeev, srhines, kubamracek, llvm-commits, #sanitizers

Differential Revision: https://reviews.llvm.org/D44432

llvm-svn: 328376
---

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index c751f3c..56102c90 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -432,7 +432,7 @@
 
 #define SANITIZER_INTERCEPT_STAT \
   (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
-#define SANITIZER_INTERCEPT_LSTAT SI_NETBSD
+#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX)
 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID
 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT
@@ -463,16 +463,16 @@
 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID
 
-#define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD)
+#define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD
 #define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD
 #define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD
 #define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD
-#define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD)
-#define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD)
+#define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD)
-#define SANITIZER_INTERCEPT_GETGROUPMEMBERSHIP SI_NETBSD
-#define SANITIZER_INTERCEPT_STRLCPY (SI_NETBSD || SI_OPENBSD)
+#define SANITIZER_INTERCEPT_STRLCPY                                            \
+  (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID)
 
 #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID
 #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID
@@ -487,10 +487,10 @@
 #define SANITIZER_INTERCEPT_READLINKAT \
   (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10)
 
-#define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD)
-#define SANITIZER_INTERCEPT_DEVNAME_R SI_NETBSD
-#define SANITIZER_INTERCEPT_FGETLN SI_NETBSD
-#define SANITIZER_INTERCEPT_STRMODE SI_NETBSD
+#define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD)
+#define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_TTYENT SI_NETBSD
 #define SANITIZER_INTERCEPT_PROTOENT SI_NETBSD
 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/access.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/access.cc
similarity index 100%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/access.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/access.cc
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/devname.cc
similarity index 92%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/devname.cc
index 8cde9eb..da4bb88 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/devname.cc
@@ -1,4 +1,5 @@
 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
+// UNSUPPORTED: linux, solaris
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname_r.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/devname_r.cc
similarity index 81%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname_r.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/devname_r.cc
index ef65dfd..f7925f5 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/devname_r.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/devname_r.cc
@@ -1,4 +1,5 @@
 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
+// UNSUPPORTED: linux, solaris
 
 #include <sys/cdefs.h>
 #include <sys/stat.h>
@@ -16,7 +17,7 @@ int main(void) {
 
   type = S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK;
 
-  if (devname_r(st.st_rdev, type, name, __arraycount(name)))
+  if (devname_r(st.st_rdev, type, name, sizeof(name)))
     exit(1);
 
   printf("%s\n", name);
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/fgetln.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/fgetln.cc
similarity index 93%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/fgetln.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/fgetln.cc
index 2c4f83d..e98cf44 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/fgetln.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/fgetln.cc
@@ -1,4 +1,5 @@
 // RUN: %clangxx -O0 -g %s -o %t && %run %t
+// UNSUPPORTED: linux
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Posix/getpass.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/getpass.cc
index b91a3d7..bf198ef 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Posix/getpass.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/getpass.cc
@@ -5,13 +5,19 @@
 
 #include <assert.h>
 #include <stdio.h>
-#include <unistd.h>
 #include <string.h>
 #if __linux__
 #include <pty.h>
+#elif defined(__FreeBSD__)
+#include <libutil.h>
+#include <pwd.h>
+#include <sys/ioctl.h>
+#include <sys/termios.h>
+#include <sys/types.h>
 #else
 #include <util.h>
 #endif
+#include <unistd.h>
 
 int
 main (int argc, char** argv)
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/lstat.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/lstat.cc
similarity index 100%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/lstat.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/lstat.cc
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcat.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/strlcat.cc
similarity index 97%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcat.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/strlcat.cc
index ea50458..bdabada 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcat.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/strlcat.cc
@@ -1,5 +1,7 @@
 // RUN: %clangxx -O0 -g %s -o %t && %run %t
 
+// UNSUPPORTED: linux
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcpy.cc b/compiler-rt/test/sanitizer_common/TestCases/Posix/strlcpy.cc
similarity index 97%
rename from compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcpy.cc
rename to compiler-rt/test/sanitizer_common/TestCases/Posix/strlcpy.cc
index 9963486..8305391 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/NetBSD/strlcpy.cc
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/strlcpy.cc
@@ -1,5 +1,7 @@
 // RUN: %clangxx -O0 -g %s -o %t && %run %t
 
+// UNSUPPORTED: linux
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/compiler-rt/test/sanitizer_common/lit.common.cfg b/compiler-rt/test/sanitizer_common/lit.common.cfg
index 72e3e5e..0e9183b 100644
--- a/compiler-rt/test/sanitizer_common/lit.common.cfg
+++ b/compiler-rt/test/sanitizer_common/lit.common.cfg
@@ -59,5 +59,5 @@ config.substitutions.append( ('%env_tool_opts=',
 
 config.suffixes = ['.c', '.cc', '.cpp']
 
-if config.host_os not in ['Linux', 'Darwin', 'NetBSD']:
+if config.host_os not in ['Linux', 'Darwin', 'NetBSD', 'FreeBSD']:
   config.unsupported = True