[all-commits] [llvm/llvm-project] 10993b: Bugfix for collecting features from very small DSOs.

[Aaron via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 10993bf072d93cc0868b5594f8e22fb876139b41
      https://github.com/llvm/llvm-project/commit/10993bf072d93cc0868b5594f8e22fb876139b41
  Author: Aaron Green <aarongreen at google.com>
  Date:   2021-02-17 (Wed, 17 Feb 2021)

  Changed paths:
    M compiler-rt/lib/fuzzer/FuzzerTracePC.h

  Log Message:
  -----------
  Bugfix for collecting features from very small DSOs.

During unit tests, it was observed that crafting an artificially small DSO could cause OOB memory to be accessed. This change fixes that (but again, the affected DSOs are unlikely to ever occur outside unit tests).

Reviewed By: morehouse, charco

Differential Revision: https://reviews.llvm.org/D94507