tree b60c5b3b13db21e4b1748b4d31d9bfa216296b28
parent 53aea5c442dd86951eef46a0e0f0cccd7c1dc39f
author Vitaly Buka <vitalybuka@google.com> 1622192924 -0700
committer Christopher Ferris <cferris@google.com> 1623095574 -0700

[scudo] Always exclude Tag 0

prepareTaggedChunk uses Tag 0 for header.

Android already PR_MTE_TAG_MASK to 0xfffe,
but with the patch we will not need to deppend
on the system configuration.

Reviewed By: pcc

Differential Revision: https://reviews.llvm.org/D103134

GitOrigin-RevId: ba04c7c128b1214edf8888b129f9e841852a629b
Change-Id: I4bb78ac7f872ed8bd275ab06d507aa04825ecefb