diff options
| author | Christoph Hellwig <[email protected]> | 2021-02-01 14:17:20 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-02-01 09:35:20 -0700 |
| commit | d7a4783883d350e33308bf7c9ef0fe4e38f9c8e2 (patch) | |
| tree | e4b2120d2e9bfd876081495d7611d51690657ae5 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | f7bf5e24e0b40fdb2321d9cf2b41043425fb4f9d (diff) | |
md: check for NULL ->meta_bdev before calling bdev_read_only
->meta_bdev is optional and not set for most arrays. Add a
rdev_read_only helper that calls bdev_read_only for both devices
in a safe way.
Fixes: 6f0d9689b670 ("block: remove the NULL bdev check in bdev_read_only")
Reported-by: Guoqing Jiang <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions