[PATCH] D97239: [profile] Fix buffer overrun when parsing %c in filename string

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


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Comment at: compiler-rt/lib/profile/InstrProfilingFile.c:773
         __llvm_profile_set_page_size(getpagesize());
         __llvm_profile_enable_continuous_mode();
       } else {
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Adding `getChar` seems excessive. Does simply dropping `I++` here fix the bug?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97239/new/

https://reviews.llvm.org/D97239