From dbdbb87636e882042cbe53d5d4eac94206f8db83 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 10 Jun 2008 21:21:56 +0000 Subject: [PATCH] [CIFS] Fix hang in mount when negprot causes server to kill tcp session Acked-by: Jeff Layton Signed-off-by: Steve French --- fs/cifs/CHANGES | 5 +++++ fs/cifs/connect.c | 1 + 2 files changed, 6 insertions(+) diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 28e3d5c5fca..1f3465201fd 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -2,6 +2,11 @@ Version 1.53 ------------ DFS support added (Microsoft Distributed File System client support needed for referrals which enable a hierarchical name space among servers). +Disable temporary caching of mode bits to servers which do not support +storing of mode (e.g. Windows servers, when client mounts without cifsacl +mount option) and add new "dynperm" mount option to enable temporary caching +of mode (enable old behavior). Fix hang on mount caused when server crashes +tcp session during negotiate protocol. Version 1.52 ------------ diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d49e274f8eb..e8fa46c7cff 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -653,6 +653,7 @@ multi_t2_fnd: spin_lock(&GlobalMid_Lock); server->tcpStatus = CifsExiting; spin_unlock(&GlobalMid_Lock); + wake_up_all(&server->response_q); /* don't exit until kthread_stop is called */ set_current_state(TASK_UNINTERRUPTIBLE); -- 2.41.1