From 0bfe2571a6af653611860d0e24c4e4c83bae7a54 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 27 Aug 2026 14:42:56 +0100 Subject: [PATCH] netfs: Fix error vs transferred passed to ->ki_complete() Fix netfs_unbuffered_write_done() to pass the amount written to ->ki_complete() rather than the error in the event of a partially complete transfer. Fixes: a0b4c7a49137e ("netfs: Fix unbuffered/DIO writes to dispatch subrequests in strict sequence") Link: https://sashiko.dev/#/patchset/20260824120224.504575-1-dhowells%40redhat.com Signed-off-by: David Howells Link: https://patch.msgid.link/20260827134304.2075713-4-dhowells@redhat.com Acked-by: Paulo Alcantara cc: Paulo Alcantara cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner (Amutable) --- fs/netfs/direct_write.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index 544a4243fc59..f7d7e1b54653 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -51,7 +51,7 @@ static void netfs_unbuffered_write_done(struct netfs_io_request *wreq) wreq->iocb->ki_pos += written; if (wreq->iocb->ki_complete) { trace_netfs_rreq(wreq, netfs_rreq_trace_ki_complete); - wreq->iocb->ki_complete(wreq->iocb, wreq->error ?: written); + wreq->iocb->ki_complete(wreq->iocb, written ?: wreq->error); } wreq->iocb = VFS_PTR_POISON; }