diff options
| author | Enrico Bravi <enrico.bravi@polito.it> | 2026-10-13 16:46:45 +0200 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.ibm.com> | 2026-10-14 16:47:48 -0400 |
| commit | e8386a3360adb6ec327def1557d2c0fd62c49386 (patch) | |
| tree | cc6b17618b28c570dc215f2268b407d29aacd403 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1dc317438308c79cf90a6f14d3e4116347ea3716 (diff) | |
ima: recover number of violations after kexec
When recovering the IMA measurement list after kexec(), currently, the
counter of violations is not restored. This causes a mismatch between
the real number of violations and the value reported by the
<securityfs>/ima/violations file.
Restore the violations counter during the IMA measurement list recovery.
This mechanism does not take into account false positives. A legit
all-zeros hash is treated as a violation.
Reported-by: Roberto Sassu <roberto.sassu@huawei.com>
Closes: https://github.com/linux-integrity/linux/issues/13
Signed-off-by: Enrico Bravi <enrico.bravi@polito.it>
Reviewed-and-tested-by: Roberto Sassu <roberto.sassu@huawei.com>
[zohar@linux.ibm.com: Fixed patch description line length]
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions