[compiler-rt] r236581 - [Msan] Fix the ioctl_custom.cc test to pass on FreeBSD

Viktor Kutuzov vkutuzov at accesssoftek.com
Wed May 6 02:28:50 PDT 2015


Author: vkutuzov
Date: Wed May  6 04:28:48 2015
New Revision: 236581

URL: http://llvm.org/viewvc/llvm-project?rev=236581&view=rev
Log:
[Msan] Fix the ioctl_custom.cc test to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D9459

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc?rev=236581&r1=236580&r2=236581&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc Wed May  6 04:28:48 2015
@@ -578,14 +578,10 @@ static void ioctl_common_pre(void *ctx,
   }
   if (desc->type != ioctl_desc::CUSTOM)
     return;
-  switch (request) {
-    case 0x00008912: {  // SIOCGIFCONF
-      struct __sanitizer_ifconf *ifc = (__sanitizer_ifconf *)arg;
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, &ifc->ifc_len, sizeof(ifc->ifc_len));
-      break;
-    }
+  if (request == IOCTL_SIOCGIFCONF) {
+    struct __sanitizer_ifconf *ifc = (__sanitizer_ifconf *)arg;
+    COMMON_INTERCEPTOR_READ_RANGE(ctx, &ifc->ifc_len, sizeof(ifc->ifc_len));
   }
-  return;
 }
 
 static void ioctl_common_post(void *ctx, const ioctl_desc *desc, int res, int d,
@@ -597,12 +593,8 @@ static void ioctl_common_post(void *ctx,
   }
   if (desc->type != ioctl_desc::CUSTOM)
     return;
-  switch (request) {
-    case 0x00008912: {  // SIOCGIFCONF
-      struct __sanitizer_ifconf *ifc = (__sanitizer_ifconf *)arg;
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ifc->ifc_ifcu.ifcu_req, ifc->ifc_len);
-      break;
-    }
+  if (request == IOCTL_SIOCGIFCONF) {
+    struct __sanitizer_ifconf *ifc = (__sanitizer_ifconf *)arg;
+    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ifc->ifc_ifcu.ifcu_req, ifc->ifc_len);
   }
-  return;
 }





More information about the llvm-commits mailing list