[compiler-rt] r195645 - tsan: filter out more bogus fd values

[Dmitry Vyukov]

Author: dvyukov
Date: Mon Nov 25 08:53:29 2013
New Revision: 195645

URL: http://llvm.org/viewvc/llvm-project?rev=195645&view=rev
Log:
tsan: filter out more bogus fd values

people do close(sysconf(_SC_OPEN_MAX)) after fork, where _SC_OPEN_MAX=1200000.


Modified:
    compiler-rt/trunk/lib/tsan/rtl/tsan_fd.cc

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_fd.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_fd.cc?rev=195645&r1=195644&r2=195645&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_fd.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_fd.cc Mon Nov 25 08:53:29 2013
@@ -44,7 +44,7 @@ static FdContext fdctx;
 
 static bool bogusfd(int fd) {
   // Apparently a bogus fd value.
-  return fd < 0 || fd >= (1 << 30);
+  return fd < 0 || fd >= kTableSize;
 }
 
 static FdSync *allocsync() {