In synchronous completion path, the number of transferred bytes is
always passed to dio_complete() as @bytes argument whether the
transfer succeeded or not. Fix it.
Signed-off-by: Tejun Heo <[email protected]>
---
fs/direct-io.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 25721b2..c85aee3 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1138,10 +1138,11 @@ direct_io_worker(int rw, struct kiocb *i
if (rw == READ && (offset + transferred > i_size))
transferred = i_size - offset;
}
- dio_complete(dio, offset, transferred);
if (ret == 0)
ret = transferred;
+ dio_complete(dio, offset, ret);
+
/* We could have also come here on an AIO file extend */
if (!is_sync_kiocb(iocb) && (rw & WRITE) &&
ret >= 0 && dio->result == dio->size)
--
1.4.3.3
-
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