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authorTobias Sargeant <tobiasjs@google.com>2017-01-31 13:42:52 +0000
committerTobias Sargeant <tobiasjs@chromium.org>2017-01-31 14:13:48 +0000
commit7c2799f3ba6f8a8186c8883b213c3e59768b1287 (patch)
treeee80449b56b37400892627baf1414871e2db6948 /m4/ax_pthread.m4
parentFixed a bug where cv record size was not correctly checked. (diff)
downloadbreakpad-7c2799f3ba6f8a8186c8883b213c3e59768b1287.tar.xz
Sanitize dumped stacks to remove data that may be identifiable.
In order to sanitize the stack contents we erase any pointer-aligned word that could not be interpreted as a pointer into one of the processes' memory mappings, or a small integer (+/-4096). This still retains enough information to unwind stack frames, and also to recover some register values. BUG=682278 Change-Id: I541a13b2e92a9d1aea2c06a50bd769a9e25601d3 Reviewed-on: https://chromium-review.googlesource.com/430050 Reviewed-by: Robert Sesek <rsesek@chromium.org>
Diffstat (limited to 'm4/ax_pthread.m4')
0 files changed, 0 insertions, 0 deletions