[all-commits] [llvm/llvm-project] a3eb2f: [DFSan] Add custom wrapper for recvmsg.

[Matt Morehouse via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a3eb2fb247686af0216337687e921118710b56f3
      https://github.com/llvm/llvm-project/commit/a3eb2fb247686af0216337687e921118710b56f3
  Author: Matt Morehouse <mascasa at google.com>
  Date:   2020-12-09 (Wed, 09 Dec 2020)

  Changed paths:
    M compiler-rt/lib/dfsan/dfsan_custom.cpp
    M compiler-rt/lib/dfsan/done_abilist.txt
    M compiler-rt/test/dfsan/custom.cpp

  Log Message:
  -----------
  [DFSan] Add custom wrapper for recvmsg.

The wrapper clears shadow for anything written by recvmsg.

Reviewed By: stephan.yichao.zhao

Differential Revision: https://reviews.llvm.org/D92949