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 <shraddha.6596@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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 @@
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 @@
}
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 @@
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 @@
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;