diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-08-12 16:52:33 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-08-14 12:28:45 -0400 |
commit | 69a1b77b72089a44f8f1fc7315033111157d340e (patch) | |
tree | 04c1c5d4a5b7e16e3e430d2ab3120fbada723dbd | |
parent | ff589ca070c8ca218b0b095ca02bf37fe3d46000 (diff) |
bcachefs: Fix lifetime in bch2_write_done(), add assertion
We're hunting for an open_bucket leak, add an assertion to help track it
down: also, we can't use the bch_fs after dropping our write ref to it.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
-rw-r--r-- | fs/bcachefs/io.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/bcachefs/io.c b/fs/bcachefs/io.c index f42d9da2e16e..499585d7cc5d 100644 --- a/fs/bcachefs/io.c +++ b/fs/bcachefs/io.c @@ -710,13 +710,15 @@ static void bch2_write_done(struct closure *cl) struct bch_write_op *op = container_of(cl, struct bch_write_op, cl); struct bch_fs *c = op->c; + EBUG_ON(op->open_buckets.nr); + + bch2_time_stats_update(&c->times[BCH_TIME_data_write], op->start_time); bch2_disk_reservation_put(c, &op->res); + if (!(op->flags & BCH_WRITE_MOVE)) bch2_write_ref_put(c, BCH_WRITE_REF_write); bch2_keylist_free(&op->insert_keys, op->inline_keys); - bch2_time_stats_update(&c->times[BCH_TIME_data_write], op->start_time); - EBUG_ON(cl->parent); closure_debug_destroy(cl); if (op->end_io) |