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| author | Maciej W. Rozycki <macro@orcam.me.uk> | 2021-04-20 20:01:52 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-01 13:26:38 -0400 |
| commit | a40662c90d974a89d2f5d627542b63bed88e72f0 (patch) | |
| tree | c400a7efc534ef75e6a5acd85d667069cf898ec9 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 44d01fc86d952f5a8b8b32bdb4841504d5833d95 (diff) | |
| download | linux-a40662c90d974a89d2f5d627542b63bed88e72f0.tar.gz linux-a40662c90d974a89d2f5d627542b63bed88e72f0.zip | |
scsi: BusLogic: Avoid unbounded vsprintf() use
Existing blogic_msg() invocations do not appear to overrun its internal
buffer of a fixed length of 100, which would cause stack corruption, but
it's easy to miss with possible further updates and a fix is cheap in
performance terms, so limit the output produced into the buffer by using
vscnprintf() rather than vsprintf().
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2104201939390.44318@angie.orcam.me.uk
Acked-by: Khalid Aziz <khalid@gonehiking.org>
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions