Commit 6854fadb authored by GUO Zihua's avatar GUO Zihua Committed by Dominique Martinet
Browse files

9p/fd: Use P9_HDRSZ for header size 

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: default avatarGUO Zihua <guozihua@huawei.com>
Reviewed-by: default avatarChristian Schoenebeck <linux_oss@crudebyte.com>
[Dominique: commit message adjusted to make sense after offset size
adjustment got removed]
Signed-off-by: default avatarDominique Martinet <asmadeus@codewreck.org>
parent 578b565b

net/9p/trans_fd.c

+3 −3
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ 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;
@@ -293,7 +293,7 @@ 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);
@@ -316,7 +316,7 @@ 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,