diff options
Diffstat (limited to 'fs/smb/client/file.c')
| -rw-r--r-- | fs/smb/client/file.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c index 9835672267d2..e9212da32f01 100644 --- a/fs/smb/client/file.c +++ b/fs/smb/client/file.c @@ -52,6 +52,7 @@ static void cifs_prepare_write(struct netfs_io_subrequest *subreq) struct netfs_io_stream *stream = &req->rreq.io_streams[subreq->stream_nr]; struct TCP_Server_Info *server; struct cifsFileInfo *open_file = req->cfile; + struct cifs_sb_info *cifs_sb = CIFS_SB(wdata->rreq->inode->i_sb); size_t wsize = req->rreq.wsize; int rc; @@ -63,6 +64,10 @@ static void cifs_prepare_write(struct netfs_io_subrequest *subreq) server = cifs_pick_channel(tlink_tcon(open_file->tlink)->ses); wdata->server = server; + if (cifs_sb->ctx->wsize == 0) + cifs_negotiate_wsize(server, cifs_sb->ctx, + tlink_tcon(req->cfile->tlink)); + retry: if (open_file->invalidHandle) { rc = cifs_reopen_file(open_file, false); @@ -160,10 +165,9 @@ static int cifs_prepare_read(struct netfs_io_subrequest *subreq) server = cifs_pick_channel(tlink_tcon(req->cfile->tlink)->ses); rdata->server = server; - if (cifs_sb->ctx->rsize == 0) { + if (cifs_sb->ctx->rsize == 0) cifs_negotiate_rsize(server, cifs_sb->ctx, tlink_tcon(req->cfile->tlink)); - } rc = server->ops->wait_mtu_credits(server, cifs_sb->ctx->rsize, &size, &rdata->credits); |