I'm going to make the code generate more information when warning about a
subread reporting having over-read (see attached).
David
---
diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c
index ce11ca4c32e4..765e88ee132d 100644
--- a/fs/netfs/read_helper.c
+++ b/fs/netfs/read_helper.c
@@ -641,7 +641,10 @@ void netfs_subreq_terminated(struct netfs_read_subrequest
*subreq,
goto failed;
}
- if (WARN_ON(transferred_or_error > subreq->len - subreq->transferred))
+ if (WARN(transferred_or_error > subreq->len - subreq->transferred,
+ "R%x[%x] %zd > %zu - %zu",
+ rreq->debug_id, subreq->debug_index,
+ transferred_or_error, subreq->len, subreq->transferred))
transferred_or_error = subreq->len - subreq->transferred;
subreq->error = 0;
--
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