diff options
| author |   David Howells <dhowells@redhat.com> | 2024-05-20 16:12:56 +0100 |
|---|---|---|
| committer |   Christian Brauner <brauner@kernel.org> | 2024-06-26 14:15:26 +0200 |
| commit | d98b7d7dda721ca009b6dc5dd3beeeb7fd46f4b4 (patch) | |
| tree | b01afc33f66d42204037f399cda24db5148259f6 /fs/netfs/direct_write.c | |
| parent | vfs: generate FS_CREATE before FS_OPEN when ->atomic_open used. (diff) | |
| download | wireguard-linux-d98b7d7dda721ca009b6dc5dd3beeeb7fd46f4b4.tar.xz wireguard-linux-d98b7d7dda721ca009b6dc5dd3beeeb7fd46f4b4.zip | |
netfs: Fix io_uring based write-through
[This was included in v2 of 9b038d004ce95551cb35381c49fe896c5bc11ffe, but
v1 got pushed instead]
Fix netfs_unbuffered_write_iter_locked() to set the total request length in
the netfs_io_request struct rather than leaving it as zero.
Fixes: 288ace2f57c9 ("netfs: New writeback implementation")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: Steve French <stfrench@microsoft.com>
cc: Enzo Matsumiya <ematsumiya@suse.de>
cc: Christian Brauner <brauner@kernel.org>
cc: netfs@lists.linux.dev
cc: v9fs@lists.linux.dev
cc: linux-afs@lists.infradead.org
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/20240620173137.610345-2-dhowells@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | fs/netfs/direct_write.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index e14cd53ac9fd..88f2adfab75e 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -92,8 +92,9 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * __set_bit(NETFS_RREQ_UPLOAD_TO_SERVER, &wreq->flags); if (async) wreq->iocb = iocb; + wreq->len = iov_iter_count(&wreq->io_iter); wreq->cleanup = netfs_cleanup_dio_write; - ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), iov_iter_count(&wreq->io_iter)); + ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), wreq->len); if (ret < 0) { _debug("begin = %zd", ret); goto out; |