[PATCH] D55354: [Sanitizer] getmntinfo support in FreeBSD

David CARLIER via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 6 09:07:37 PST 2018


This revision was automatically updated to reflect the committed changes.
Closed by commit rL348500: [Sanitizer] getmntinfo support in FreeBSD (authored by devnexen, committed by ).
Herald added a subscriber: delcypher.

Changed prior to commit:
  https://reviews.llvm.org/D55354?vs=176989&id=176992#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55354/new/

https://reviews.llvm.org/D55354

Files:
  compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
  compiler-rt/trunk/lib/sanitizer_common/sanitizer_platform_interceptors.h
  compiler-rt/trunk/test/sanitizer_common/TestCases/NetBSD/getmntinfo.cc
  compiler-rt/trunk/test/sanitizer_common/TestCases/Posix/getmntinfo.cc


Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_platform_interceptors.h
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -518,7 +518,7 @@
 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD
 #define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \
   SI_LINUX || SI_MAC)
-#define SANITIZER_INTERCEPT_GETMNTINFO SI_NETBSD
+#define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD
 #define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD
 #define SANITIZER_INTERCEPT_REGEX SI_NETBSD
Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -7278,7 +7278,11 @@
   if (cnt > 0 && mntbufp) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, mntbufp, sizeof(void *));
     if (*mntbufp)
+#if SANITIZER_NETBSD
       COMMON_INTERCEPTOR_WRITE_RANGE(ctx, *mntbufp, cnt * struct_statvfs_sz);
+#else
+      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, *mntbufp, cnt * struct_statfs_sz);
+#endif
   }
   return cnt;
 }
Index: compiler-rt/trunk/test/sanitizer_common/TestCases/Posix/getmntinfo.cc
===================================================================
--- compiler-rt/trunk/test/sanitizer_common/TestCases/Posix/getmntinfo.cc
+++ compiler-rt/trunk/test/sanitizer_common/TestCases/Posix/getmntinfo.cc
@@ -0,0 +1,35 @@
+// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
+//
+// UNSUPPORTED: linux, darwin, solaris
+
+#include <sys/types.h>
+
+#if defined(__NetBSD__)
+#include <sys/statvfs.h>
+#else
+#include <sys/mount.h>
+#endif
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+  printf("getmntinfo\n");
+
+#if defined(__NetBSD__)
+  struct statvfs *fss;
+#else
+  struct statfs *fss;
+#endif
+  int nfss = getmntinfo(&fss, MNT_NOWAIT);
+  if (nfss <= 0)
+    errx(1, "getmntinfo");
+
+  for (int i = 0; i < nfss; i++)
+    printf("%d: %s\n", i, fss[i].f_fstypename);
+
+  // CHECK: getmntinfo
+
+  return 0;
+}
Index: compiler-rt/trunk/test/sanitizer_common/TestCases/NetBSD/getmntinfo.cc
===================================================================
--- compiler-rt/trunk/test/sanitizer_common/TestCases/NetBSD/getmntinfo.cc
+++ compiler-rt/trunk/test/sanitizer_common/TestCases/NetBSD/getmntinfo.cc
@@ -1,25 +0,0 @@
-// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
-
-#include <sys/types.h>
-
-#include <sys/statvfs.h>
-
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int main(void) {
-  printf("getmntinfo\n");
-
-  struct statvfs *fss;
-  int nfss = getmntinfo(&fss, MNT_NOWAIT);
-  if (nfss <= 0)
-    errx(1, "getmntinfo");
-
-  for (int i = 0; i < nfss; i++)
-    printf("%d: %s\n", i, fss[i].f_fstypename);
-
-  // CHECK: getmntinfo
-
-  return 0;
-}


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D55354.176992.patch
Type: text/x-patch
Size: 3118 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20181206/c3c0b941/attachment.bin>


More information about the llvm-commits mailing list