[all-commits] [llvm/llvm-project] 98c952: [scudo] Fix isOwned on MTE devices. (#110717)

[Evgenii Stepanov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 98c9523113b550eaca3728bf30cbc346af5eff07
      https://github.com/llvm/llvm-project/commit/98c9523113b550eaca3728bf30cbc346af5eff07
  Author: Evgenii Stepanov <eugeni.stepanov at gmail.com>
  Date:   2024-10-01 (Tue, 01 Oct 2024)

  Changed paths:
    M compiler-rt/lib/scudo/standalone/combined.h

  Log Message:
  -----------
  [scudo] Fix isOwned on MTE devices. (#110717)

If called on an address that is actually not owned, the header tag might not
match. This would cause an MTE fault in Chunk::isValid.

Disable tag checks in isOwned().



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