diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-01-27 20:12:32 +0200 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2022-02-10 13:16:50 +0100 |
| commit | d75b26f880f60ead301e79ba0f4a635c5a60767f (patch) | |
| tree | 5c99a6af6518edb2f07237cc519dbf41f479bf56 /tools/perf/scripts/python/futex-contention.py | |
| parent | a229327733b86aa585effdb0d27a87b12aa51597 (diff) | |
vsprintf: Fix potential unaligned access
The %p4cc specifier in some cases might get an unaligned pointer.
Due to this we need to make copy to local variable once to avoid
potential crashes on some architectures due to improper access.
Fixes: af612e43de6d ("lib/vsprintf: Add support for printing V4L2 and DRM fourccs")
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220127181233.72910-1-andriy.shevchenko@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions