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netfs: Fix error vs transferred passed to ->ki_complete()

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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: a0b4c7a491 ("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 <dhowells@redhat.com>
Link: https://patch.msgid.link/20260827134304.2075713-4-dhowells@redhat.com
Acked-by: Paulo Alcantara <pc@manguebit.org>
cc: Paulo Alcantara <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
This commit is contained in:
David Howells 2026-08-27 14:42:56 +01:00 committed by Christian Brauner
parent c753a33664
commit 0bfe2571a6
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 1 additions and 1 deletions
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2
fs/netfs/direct_write.c
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@ -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;
}