[PATCH] bcachefs: WARNING in bch2_trans_srcu_unlock

[Camila Alvarez]

bch2_extent_fallocate should not return -BCH_ERR_transaction_restart_nested when there are no buckets available.
Returning -BCH_ERR_transaction_restart_nested causes the sector allocation to retry even if there's no space available.

Reported-by: syzbot+1e515cab343dbe5aa38a@xxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Camila Alvarez <cam.alvarez.i@xxxxxxxxx>
---
 fs/bcachefs/io_misc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/bcachefs/io_misc.c b/fs/bcachefs/io_misc.c
index 82f9170dab3f..b5b92ef030df 100644
--- a/fs/bcachefs/io_misc.c
+++ b/fs/bcachefs/io_misc.c
@@ -90,8 +90,6 @@ int bch2_extent_fallocate(struct btree_trans *trans,
 				opts.data_replicas,
 				opts.data_replicas,
 				BCH_WATERMARK_normal, 0, &cl, &wp);
-		if (bch2_err_matches(ret, BCH_ERR_operation_blocked))
-			ret = -BCH_ERR_transaction_restart_nested;
 		if (ret)
 			goto err;
 
-- 
2.34.1