tsan: protect trace memory range on startup
authorDmitry Vyukov <dvyukov@google.com>
Fri, 5 Dec 2014 10:06:06 +0000 (10:06 +0000)
committerDmitry Vyukov <dvyukov@google.com>
Fri, 5 Dec 2014 10:06:06 +0000 (10:06 +0000)
commitbf253a3d3fa11b1a2b11c310bebc7bfa918ec64f
tree753214128a6e781619f74679f50271719840ebdc
parent153c3948f15f8a7b3e603f240fc2cbb93d8ddfb7
tsan: protect trace memory range on startup

so that user does not map something there ahead of us

llvm-svn: 223456
compiler-rt/lib/tsan/rtl/tsan_platform_linux.cc