[PATCH] D22921: [asan] Reduce flakiness of heavy recovery mode tests.

[Yury Gribov via llvm-commits]

ygribov added a comment.

> There's no guarantee of write operation atomicity unless we open corresponding file with O_APPEND flag in Unix


Note that this behavior depends on particular kernel version and filesystem in use e.g. we were unable to repro with ext4 on fresh kernel.


Repository:
  rL LLVM

https://reviews.llvm.org/D22921