[all-commits] [llvm/llvm-project] c68ee6: [llvm-readelf] - --elf-hash-histogram: do not cras...

[Georgii Rymar via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c68ee6da283c5697e935d1f9b7401c086cb18e03
      https://github.com/llvm/llvm-project/commit/c68ee6da283c5697e935d1f9b7401c086cb18e03
  Author: Georgii Rymar <grimar at accesssoftek.com>
  Date:   2020-05-29 (Fri, 29 May 2020)

  Changed paths:
    M llvm/test/tools/llvm-readobj/ELF/gnuhash.test
    M llvm/test/tools/llvm-readobj/ELF/hash-histogram.test
    M llvm/tools/llvm-readobj/ELFDumper.cpp

  Log Message:
  -----------
  [llvm-readelf] - --elf-hash-histogram: do not crash when the .gnu.hash goes past the EOF.

llvm-readelf might crash when the .gnu.hash table goes past the EOF.

This patch splits and updates the code of a helper function `checkGNUHashTable`,
which is similar to `checkHashTable` and fixes the issue.

Differential revision: https://reviews.llvm.org/D80215