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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-01-03 05:45:35 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:21 +0300 |
| commit | eacb2574f09f5b71acc468d44e7a1633847fd08d (patch) | |
| tree | 75687f60a2545798197e1821fc526d9c7bf464dd /fs/bcachefs/trace.h | |
| parent | d8601afca840d36203d0cf2da94ce4f92003956e (diff) | |
| download | linux-eacb2574f09f5b71acc468d44e7a1633847fd08d.tar.xz | |
bcachefs: bch_dev->dev
Add a field to bch_dev for the dev_t of the underlying block device -
this fixes a null ptr deref in tracepoints.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/trace.h')
| -rw-r--r-- | fs/bcachefs/trace.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h index a1122fa3ccc6..ff67e8572ea4 100644 --- a/fs/bcachefs/trace.h +++ b/fs/bcachefs/trace.h @@ -387,7 +387,7 @@ TRACE_EVENT(alloc_scan, ), TP_fast_assign( - __entry->dev = ca->disk_sb.bdev->bd_dev; + __entry->dev = ca->dev; __entry->found = found; __entry->inc_gen = inc_gen; __entry->inc_gen_skipped = inc_gen_skipped; @@ -409,7 +409,7 @@ TRACE_EVENT(invalidate, ), TP_fast_assign( - __entry->dev = ca->disk_sb.bdev->bd_dev; + __entry->dev = ca->dev; __entry->offset = offset, __entry->sectors = sectors; ), @@ -431,7 +431,7 @@ DECLARE_EVENT_CLASS(bucket_alloc, ), TP_fast_assign( - __entry->dev = ca->disk_sb.bdev->bd_dev; + __entry->dev = ca->dev; __entry->reserve = reserve; ), |