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Diffstat (limited to 'fs/smb/client/connect.c')
-rw-r--r--fs/smb/client/connect.c35
1 files changed, 10 insertions, 25 deletions
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index f896f60c924b..9dc6dc2754c2 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -402,13 +402,7 @@ static int __cifs_reconnect(struct TCP_Server_Info *server,
spin_unlock(&server->srv_lock);
cifs_swn_reset_server_dstaddr(server);
cifs_server_unlock(server);
-
- /* increase ref count which reconnect work will drop */
- spin_lock(&cifs_tcp_ses_lock);
- server->srv_count++;
- spin_unlock(&cifs_tcp_ses_lock);
- if (mod_delayed_work(cifsiod_wq, &server->reconnect, 0))
- cifs_put_tcp_session(server, false);
+ mod_delayed_work(cifsiod_wq, &server->reconnect, 0);
}
} while (server->tcpStatus == CifsNeedReconnect);
@@ -538,13 +532,7 @@ static int reconnect_dfs_server(struct TCP_Server_Info *server)
spin_unlock(&server->srv_lock);
cifs_swn_reset_server_dstaddr(server);
cifs_server_unlock(server);
-
- /* increase ref count which reconnect work will drop */
- spin_lock(&cifs_tcp_ses_lock);
- server->srv_count++;
- spin_unlock(&cifs_tcp_ses_lock);
- if (mod_delayed_work(cifsiod_wq, &server->reconnect, 0))
- cifs_put_tcp_session(server, false);
+ mod_delayed_work(cifsiod_wq, &server->reconnect, 0);
} while (server->tcpStatus == CifsNeedReconnect);
mutex_lock(&server->refpath_lock);
@@ -1620,25 +1608,22 @@ cifs_put_tcp_session(struct TCP_Server_Info *server, int from_reconnect)
list_del_init(&server->tcp_ses_list);
spin_unlock(&cifs_tcp_ses_lock);
- /* For secondary channels, we pick up ref-count on the primary server */
- if (SERVER_IS_CHAN(server))
- cifs_put_tcp_session(server->primary_server, from_reconnect);
-
cancel_delayed_work_sync(&server->echo);
- if (from_reconnect) {
+ if (from_reconnect)
/*
* Avoid deadlock here: reconnect work calls
* cifs_put_tcp_session() at its end. Need to be sure
* that reconnect work does nothing with server pointer after
* that step.
*/
- if (cancel_delayed_work(&server->reconnect))
- cifs_put_tcp_session(server, from_reconnect);
- } else {
- if (cancel_delayed_work_sync(&server->reconnect))
- cifs_put_tcp_session(server, from_reconnect);
- }
+ cancel_delayed_work(&server->reconnect);
+ else
+ cancel_delayed_work_sync(&server->reconnect);
+
+ /* For secondary channels, we pick up ref-count on the primary server */
+ if (SERVER_IS_CHAN(server))
+ cifs_put_tcp_session(server->primary_server, from_reconnect);
spin_lock(&server->srv_lock);
server->tcpStatus = CifsExiting;