diff options
Diffstat (limited to 'fs/smb/client/transport.c')
| -rw-r--r-- | fs/smb/client/transport.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c index 994d7019343297..012b9bd069952c 100644 --- a/fs/smb/client/transport.c +++ b/fs/smb/client/transport.c @@ -691,8 +691,8 @@ wait_for_compound_request(struct TCP_Server_Info *server, int num, } int -cifs_wait_mtu_credits(struct TCP_Server_Info *server, unsigned int size, - unsigned int *num, struct cifs_credits *credits) +cifs_wait_mtu_credits(struct TCP_Server_Info *server, size_t size, + size_t *num, struct cifs_credits *credits) { *num = size; credits->value = 0; @@ -909,12 +909,15 @@ cifs_sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server) list_del_init(&mid->qhead); mid->mid_flags |= MID_DELETED; } + spin_unlock(&server->mid_lock); cifs_server_dbg(VFS, "%s: invalid mid state mid=%llu state=%d\n", __func__, mid->mid, mid->mid_state); rc = -EIO; + goto sync_mid_done; } spin_unlock(&server->mid_lock); +sync_mid_done: release_mid(mid); return rc; } @@ -1057,9 +1060,11 @@ struct TCP_Server_Info *cifs_pick_channel(struct cifs_ses *ses) index = (uint)atomic_inc_return(&ses->chan_seq); index %= ses->chan_count; } + + server = ses->chans[index].server; spin_unlock(&ses->chan_lock); - return ses->chans[index].server; + return server; } int @@ -1687,7 +1692,7 @@ __cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid, static int cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid) { - struct cifs_readdata *rdata = mid->callback_data; + struct cifs_io_subrequest *rdata = mid->callback_data; return __cifs_readv_discard(server, mid, rdata->result); } @@ -1697,13 +1702,13 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid) { int length, len; unsigned int data_offset, data_len; - struct cifs_readdata *rdata = mid->callback_data; + struct cifs_io_subrequest *rdata = mid->callback_data; char *buf = server->smallbuf; unsigned int buflen = server->pdu_size + HEADER_PREAMBLE_SIZE(server); bool use_rdma_mr = false; - cifs_dbg(FYI, "%s: mid=%llu offset=%llu bytes=%u\n", - __func__, mid->mid, rdata->offset, rdata->bytes); + cifs_dbg(FYI, "%s: mid=%llu offset=%llu bytes=%zu\n", + __func__, mid->mid, rdata->subreq.start, rdata->subreq.len); /* * read the rest of READ_RSP header (sans Data array), or whatever we @@ -1808,8 +1813,11 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid) length = data_len; /* An RDMA read is already done. */ else #endif - length = cifs_read_iter_from_socket(server, &rdata->iter, + { + length = cifs_read_iter_from_socket(server, &rdata->subreq.io_iter, data_len); + iov_iter_revert(&rdata->subreq.io_iter, data_len); + } if (length > 0) rdata->got_bytes += length; server->total_read += length; |