server->maxBuf = 0;
server->max_read = 0;
- cifs_dbg(FYI, "Mark tcp session as need reconnect\n");
- trace_smb3_reconnect(server->CurrentMid, server->conn_id, server->hostname);
/*
* before reconnecting the tcp session, mark the smb session (uid) and the tid bad so they
* are not used until reconnected.
*/
- cifs_dbg(FYI, "%s: marking sessions and tcons for reconnect\n", __func__);
+ cifs_dbg(FYI, "%s: marking necessary sessions and tcons for reconnect\n", __func__);
/* If server is a channel, select the primary channel */
pserver = CIFS_SERVER_IS_CHAN(server) ? server->primary_server : server;
+
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {
spin_lock(&ses->chan_lock);
}
spin_unlock(&cifs_tcp_ses_lock);
- /*
- * before reconnecting the tcp session, mark the smb session (uid)
- * and the tid bad so they are not used until reconnected
- */
- cifs_dbg(FYI, "%s: marking sessions and tcons for reconnect and tearing down socket\n",
- __func__);
/* do not want to be sending data on a socket we are freeing */
+ cifs_dbg(FYI, "%s: tearing down socket\n", __func__);
mutex_lock(&server->srv_mutex);
if (server->ssocket) {
cifs_dbg(FYI, "State: 0x%x Flags: 0x%lx\n", server->ssocket->state,
wake_up(&server->response_q);
return false;
}
+
+ cifs_dbg(FYI, "Mark tcp session as need reconnect\n");
+ trace_smb3_reconnect(server->CurrentMid, server->conn_id,
+ server->hostname);
server->tcpStatus = CifsNeedReconnect;
+
spin_unlock(&cifs_tcp_ses_lock);
return true;
}
if (server->tcpStatus == CifsNeedReconnect) {
spin_unlock(&cifs_tcp_ses_lock);
- cifs_reconnect(server, false);
return -ECONNABORTED;
}
spin_unlock(&cifs_tcp_ses_lock);
else
rc = -EHOSTDOWN;
spin_unlock(&cifs_tcp_ses_lock);
+ } else {
+ spin_lock(&cifs_tcp_ses_lock);
+ if (server->tcpStatus == CifsInNegotiate)
+ server->tcpStatus = CifsNeedNegotiate;
+ spin_unlock(&cifs_tcp_ses_lock);
}
return rc;
if (server->ops->sess_setup)
rc = server->ops->sess_setup(xid, ses, server, nls_info);
- if (rc)
+ if (rc) {
cifs_server_dbg(VFS, "Send error in SessSetup = %d\n", rc);
+ spin_lock(&cifs_tcp_ses_lock);
+ if (server->tcpStatus == CifsInSessSetup)
+ server->tcpStatus = CifsNeedSessSetup;
+ spin_unlock(&cifs_tcp_ses_lock);
+ } else {
+ spin_lock(&cifs_tcp_ses_lock);
+ if (server->tcpStatus == CifsInSessSetup)
+ server->tcpStatus = CifsGood;
+ spin_unlock(&cifs_tcp_ses_lock);
+ }
return rc;
}
/* only send once per connect */
spin_lock(&cifs_tcp_ses_lock);
- if (tcon->ses->status != CifsGood ||
- (tcon->tidStatus != CifsNew &&
- tcon->tidStatus != CifsNeedTcon)) {
+ if (tcon->tidStatus != CifsNew &&
+ tcon->tidStatus != CifsNeedTcon) {
spin_unlock(&cifs_tcp_ses_lock);
return 0;
}
* socket so the server throws away the partial SMB
*/
spin_lock(&cifs_tcp_ses_lock);
- server->tcpStatus = CifsNeedReconnect;
+ if (server->tcpStatus != CifsExiting)
+ server->tcpStatus = CifsNeedReconnect;
spin_unlock(&cifs_tcp_ses_lock);
trace_smb3_partial_send_reconnect(server->CurrentMid,
server->conn_id, server->hostname);
struct mid_q_entry **ppmidQ)
{
spin_lock(&cifs_tcp_ses_lock);
- if (ses->server->tcpStatus == CifsExiting) {
- spin_unlock(&cifs_tcp_ses_lock);
- return -ENOENT;
- }
-
- if (ses->server->tcpStatus == CifsNeedReconnect) {
- spin_unlock(&cifs_tcp_ses_lock);
- cifs_dbg(FYI, "tcp session dead - return to caller to retry\n");
- return -EAGAIN;
- }
-
if (ses->status == CifsNew) {
if ((in_buf->Command != SMB_COM_SESSION_SETUP_ANDX) &&
(in_buf->Command != SMB_COM_NEGOTIATE)) {