diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2020-05-28 18:19:29 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-06-15 15:09:50 +0300 |
| commit | f01719730bbe04b90ae60c7e9d2b6d3533308502 (patch) | |
| tree | ce4a492b4a9cf7963cfe13175ed83a66d5c5ca16 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 1b94d31de422399421422af0e63c9685e7485901 (diff) | |
| download | linux-f01719730bbe04b90ae60c7e9d2b6d3533308502.tar.xz | |
perf/x86/intel/uncore: Validate MMIO address before accessing
An oops will be triggered, if perf tries to access an invalid address
which exceeds the mapped area.
Check the address before the actual access to MMIO sapce of an uncore
unit.
Suggested-by: David Laight <David.Laight@ACULAB.COM>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/1590679169-61823-3-git-send-email-kan.liang@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions