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| author | Sim Sun <sunsj1231@gmail.com> | 2020-09-04 17:59:14 -0700 |
|---|---|---|
| committer | Mike Frysinger <vapier@chromium.org> | 2020-09-05 02:52:36 +0000 |
| commit | c6d49c47a0855f6d1283771b56e1f2a7ab2599b0 (patch) | |
| tree | 35d3c4fe1e984bd3f31bbfa1c14e031cff9eef3e /m4/ax_append_flag.m4 | |
| parent | Add a .clang-format file to give us local control over Chromium style. (diff) | |
| download | breakpad-c6d49c47a0855f6d1283771b56e1f2a7ab2599b0.tar.xz | |
linux: Fix leak when the offset of memory_mapped_file is greater than 0
Breakpad should only map the file content after the offset instead of
the whole file. Mapping the whole file while only unmap 'file_len - offset'
would leak 'offset' bytes of mapping in virtual memory.
Change-Id: I10be4f929d969703a6a02c1f709d2a4ca86a6e9e
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/2393468
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Diffstat (limited to 'm4/ax_append_flag.m4')
0 files changed, 0 insertions, 0 deletions