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[CIFS] Fix hang in mount when negprot causes server to kill tcp session 

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2008-06-10 21:21:56 +00:00
parent 5132861a7a
commit dbdbb87636
2 changed files with 6 additions and 0 deletions
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5
fs/cifs/CHANGES
View File

@ -2,6 +2,11 @@ Version 1.53
------------ ------------
DFS support added (Microsoft Distributed File System client support needed DFS support added (Microsoft Distributed File System client support needed
for referrals which enable a hierarchical name space among servers). 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 Version 1.52
------------ ------------

1
fs/cifs/connect.c
View File

@ -653,6 +653,7 @@ multi_t2_fnd:
spin_lock(&GlobalMid_Lock); spin_lock(&GlobalMid_Lock);
server->tcpStatus = CifsExiting; server->tcpStatus = CifsExiting;
spin_unlock(&GlobalMid_Lock); spin_unlock(&GlobalMid_Lock);
wake_up_all(&server->response_q);
/* don't exit until kthread_stop is called */ /* don't exit until kthread_stop is called */
set_current_state(TASK_UNINTERRUPTIBLE); set_current_state(TASK_UNINTERRUPTIBLE);