diff options
| -rw-r--r-- | net/ceph/messenger.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index f81fbce136f8..598d21830417 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c | |||
| @@ -1512,13 +1512,10 @@ static int write_partial_message_data(struct ceph_connection *con) | |||
| 1512 | &length, &last_piece); | 1512 | &length, &last_piece); |
| 1513 | #endif | 1513 | #endif |
| 1514 | } else { | 1514 | } else { |
| 1515 | size_t resid = data_len - msg_pos->data_pos; | 1515 | WARN(1, "con %p data_len %u but no outbound data\n", |
| 1516 | 1516 | con, data_len); | |
| 1517 | page = zero_page; | 1517 | ret = -EINVAL; |
| 1518 | page_offset = msg_pos->page_pos; | 1518 | goto out; |
| 1519 | length = PAGE_SIZE - page_offset; | ||
| 1520 | length = min(resid, length); | ||
| 1521 | last_piece = length == resid; | ||
| 1522 | } | 1519 | } |
| 1523 | if (do_datacrc && !msg_pos->did_page_crc) { | 1520 | if (do_datacrc && !msg_pos->did_page_crc) { |
| 1524 | u32 crc = le32_to_cpu(msg->footer.data_crc); | 1521 | u32 crc = le32_to_cpu(msg->footer.data_crc); |