From 343128ce91836d4131ead74b53d83b72e93d55b2 Mon Sep 17 00:00:00 2001 From: Shraddha Barke Date: Mon, 19 Oct 2015 21:59:00 +0530 Subject: [PATCH] libceph: use local variable cursor instead of &msg->cursor Use local variable cursor in place of &msg->cursor in read_partial_msg_data() and write_partial_msg_data(). Signed-off-by: Shraddha Barke Signed-off-by: Ilya Dryomov --- net/ceph/messenger.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index b9b0e3b..fce6ad63 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -1552,8 +1552,8 @@ static int write_partial_message_data(struct ceph_connection *con) bool need_crc; int ret; - page = ceph_msg_data_next(&msg->cursor, &page_offset, &length, - &last_piece); + page = ceph_msg_data_next(cursor, &page_offset, &length, + &last_piece); ret = ceph_tcp_sendpage(con->sock, page, page_offset, length, !last_piece); if (ret <= 0) { @@ -1564,7 +1564,7 @@ static int write_partial_message_data(struct ceph_connection *con) } if (do_datacrc && cursor->need_crc) crc = ceph_crc32c_page(crc, page, page_offset, length); - need_crc = ceph_msg_data_advance(&msg->cursor, (size_t)ret); + need_crc = ceph_msg_data_advance(cursor, (size_t)ret); } dout("%s %p msg %p done\n", __func__, con, msg); @@ -2246,8 +2246,7 @@ static int read_partial_msg_data(struct ceph_connection *con) if (do_datacrc) crc = con->in_data_crc; while (cursor->resid) { - page = ceph_msg_data_next(&msg->cursor, &page_offset, &length, - NULL); + page = ceph_msg_data_next(cursor, &page_offset, &length, NULL); ret = ceph_tcp_recvpage(con->sock, page, page_offset, length); if (ret <= 0) { if (do_datacrc) @@ -2258,7 +2257,7 @@ static int read_partial_msg_data(struct ceph_connection *con) if (do_datacrc) crc = ceph_crc32c_page(crc, page, page_offset, ret); - (void) ceph_msg_data_advance(&msg->cursor, (size_t)ret); + (void) ceph_msg_data_advance(cursor, (size_t)ret); } if (do_datacrc) con->in_data_crc = crc; -- 2.7.4