[msan] Fix name_to_handle_at test on overlayfs.
authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Tue, 19 Feb 2019 23:41:42 +0000 (23:41 +0000)
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Tue, 19 Feb 2019 23:41:42 +0000 (23:41 +0000)
commitbdbbfdc8c2f60947dd149c59879af2e1fb56cd75
tree450cc03c6e0b0ea033dbe1e3c78ca83b03562bae
parent322eb7660ed5447dba8529deeb0366b5aa2d6ca1
[msan] Fix name_to_handle_at test on overlayfs.

Udev supports name_to_handle_at. Use /dev/null instead of /bin/cat.

llvm-svn: 354402
compiler-rt/test/msan/Linux/name_to_handle_at.cc