[all-commits] [llvm/llvm-project] 10070e: Fix DataFlowSanitizer implementation of strchr() s...

[sqkerner via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 10070e31a55c26d8cf990a5a5d6b09b8f413f433
      https://github.com/llvm/llvm-project/commit/10070e31a55c26d8cf990a5a5d6b09b8f413f433
  Author: Sam Kerner <skerner at chromium.org>
  Date:   2020-04-15 (Wed, 15 Apr 2020)

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

  Log Message:
  -----------
  Fix DataFlowSanitizer implementation of strchr() so that strchr(..., '\0') returns a pointer to '\0'.

Summary:

Fixes https://bugs.llvm.org/show_bug.cgi?id=22392

Reviewers: pcc, morehouse

Reviewed By: morehouse

Subscribers: morehouse, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D77996