diff options
| author | Liang He <[email protected]> | 2023-03-15 06:20:32 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2023-03-15 14:48:58 +0000 |
| commit | 6030363199e3a6341afb467ddddbed56640cbf6a (patch) | |
| tree | 433e822d753a53a5f4e317dff7f693d0301496d7 /tools/perf/scripts/python/flamegraph.py | |
| parent | block: null_blk: cleanup null_queue_rq() (diff) | |
| download | kernel-6030363199e3a6341afb467ddddbed56640cbf6a.tar.gz kernel-6030363199e3a6341afb467ddddbed56640cbf6a.zip | |
block: sunvdc: add check for mdesc_grab() returning NULL
In vdc_port_probe(), we should check the return value of mdesc_grab() as
it may return NULL, which can cause potential NPD bug.
Fixes: 43fdf27470b2 ("[SPARC64]: Abstract out mdesc accesses for better MD update handling.")
Signed-off-by: Liang He <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[axboe: style cleanup]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions