From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F5A728ED for ; Mon, 12 Dec 2022 13:48:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAAE4C433D2; Mon, 12 Dec 2022 13:48:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670852919; bh=8iYZGnDD+VcIzfVfyyaw5uub/h+dy8+O5ekFvDmBu94=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aW3kxO+1mGGYwpmtHPkc3KNuJ/bnElpcJyRT9lv63MjTAGi13zO61H4MyjbMGrfwU miZ1B6qvzfyTSrO8gwQdx7sCh9RowxRU4LzGeqMzTMwruFYQu1VjgWtdWFl7zJvZH1 n17JJmCGADYvwJGq0mPYlbIDi5Ynn6vJS5OtVqDk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, GUO Zihua , Christian Schoenebeck , Dominique Martinet , Sasha Levin Subject: [PATCH 4.19 06/49] 9p/fd: Use P9_HDRSZ for header size Date: Mon, 12 Dec 2022 14:18:44 +0100 Message-Id: <20221212130913.972985963@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221212130913.666185567@linuxfoundation.org> References: <20221212130913.666185567@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: GUO Zihua [ Upstream commit 6854fadbeee10891ed74246bdc05031906b6c8cf ] Cleanup hardcoded header sizes to use P9_HDRSZ instead of '7' Link: https://lkml.kernel.org/r/20221117091159.31533-4-guozihua@huawei.com Signed-off-by: GUO Zihua Reviewed-by: Christian Schoenebeck [Dominique: commit message adjusted to make sense after offset size adjustment got removed] Signed-off-by: Dominique Martinet Signed-off-by: Sasha Levin --- net/9p/trans_fd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index e03ff8df1d3f..0ef3d2ede6e6 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -133,7 +133,7 @@ struct p9_conn { struct list_head unsent_req_list; struct p9_req_t *rreq; struct p9_req_t *wreq; - char tmp_buf[7]; + char tmp_buf[P9_HDRSZ]; struct p9_fcall rc; int wpos; int wsize; @@ -306,7 +306,7 @@ static void p9_read_work(struct work_struct *work) if (!m->rc.sdata) { m->rc.sdata = m->tmp_buf; m->rc.offset = 0; - m->rc.capacity = 7; /* start by reading header */ + m->rc.capacity = P9_HDRSZ; /* start by reading header */ } clear_bit(Rpending, &m->wsched); @@ -329,7 +329,7 @@ static void p9_read_work(struct work_struct *work) p9_debug(P9_DEBUG_TRANS, "got new header\n"); /* Header size */ - m->rc.size = 7; + m->rc.size = P9_HDRSZ; err = p9_parse_header(&m->rc, &m->rc.size, NULL, NULL, 0); if (err) { p9_debug(P9_DEBUG_ERROR, -- 2.35.1