diff options
Diffstat (limited to 'net/ceph/messenger_v2.c')
| -rw-r--r-- | net/ceph/messenger_v2.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c index 9e39378eda00..9e48623018a3 100644 --- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -1061,13 +1061,16 @@ static int decrypt_control_remainder(struct ceph_connection *con) static int process_v2_sparse_read(struct ceph_connection *con, struct page **pages, int spos) { - struct ceph_msg_data_cursor *cursor = &con->v2.in_cursor; + struct ceph_msg_data_cursor cursor; int ret; + ceph_msg_data_cursor_init(&cursor, con->in_msg, + con->in_msg->sparse_read_total); + for (;;) { char *buf = NULL; - ret = con->ops->sparse_read(con, cursor, &buf); + ret = con->ops->sparse_read(con, &cursor, &buf); if (ret <= 0) return ret; @@ -1085,11 +1088,11 @@ static int process_v2_sparse_read(struct ceph_connection *con, } else { struct bio_vec bv; - get_bvec_at(cursor, &bv); + get_bvec_at(&cursor, &bv); len = min_t(int, len, bv.bv_len); memcpy_page(bv.bv_page, bv.bv_offset, spage, soff, len); - ceph_msg_data_advance(cursor, len); + ceph_msg_data_advance(&cursor, len); } spos += len; ret -= len; |