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| author | Ritesh Harjani (IBM) <ritesh.list@gmail.com> | 2025-06-10 05:12:26 +0300 |
|---|---|---|
| committer | Madhavan Srinivasan <maddy@linux.ibm.com> | 2025-06-10 05:14:27 +0300 |
| commit | cd097df4596f3a1e9d75eb8520162de1eb8485b2 (patch) | |
| tree | 36fd73c0fb54e4e2982aa15eecb5a39b6d9a1c55 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 (diff) | |
| download | linux-cd097df4596f3a1e9d75eb8520162de1eb8485b2.tar.xz | |
powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap
memtrace mmap issue has an out of bounds issue. This patch fixes the by
checking that the requested mapping region size should stay within the
allocated region size.
Reported-by: Jonathan Greental <yonatan02greental@gmail.com>
Fixes: 08a022ad3dfa ("powerpc/powernv/memtrace: Allow mmaping trace buffers")
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250610021227.361980-1-maddy@linux.ibm.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions