[esan] Fix sideline thread flaky assert
authorDerek Bruening <bruening@google.com>
Tue, 19 Jul 2016 05:03:38 +0000 (05:03 +0000)
committerDerek Bruening <bruening@google.com>
Tue, 19 Jul 2016 05:03:38 +0000 (05:03 +0000)
commit9419737fa8542cfa5045ffc2e442aff6efe4bfe4
tree31b59b1c20be73b3ae664a8350e13ef1c2d1d689
parent5140e748b54022684ddecba9bac61eab156c3dbe
[esan] Fix sideline thread flaky assert

Fixes an esan sideline thread CHECK that failed to account for the sideline
thread reaching its code before the internal_clone() return value was
assigned in the parent.

llvm-svn: 275946
compiler-rt/lib/esan/esan_sideline_linux.cpp