diff options
author | Steve French <sfrench@us.ibm.com> | 2005-11-30 04:55:11 (GMT) |
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committer | Steve French <sfrench@us.ibm.com> | 2005-11-30 04:55:11 (GMT) |
commit | 6ab16d249513a50bef3f1b275cea6aa8d3f51832 (patch) | |
tree | 6440fb91b6336e3dc988f06d951ab272610000fb /fs/cifs/cifssmb.c | |
parent | 6473a559c336d5c407f9df412ca2f55357767ff8 (diff) | |
download | linux-fsl-qoriq-6ab16d249513a50bef3f1b275cea6aa8d3f51832.tar.xz |
[CIFS] Fix umount --force to wake up the pending response queue, not just
the request queue. Also periodically wakeup response_q so threads can
check if stuck requests have timed out. Workaround Windows server illegal smb
length on transact2 findfirst response.
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifssmb.c')
-rw-r--r-- | fs/cifs/cifssmb.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index d179b0c..6867e55 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -90,6 +90,18 @@ small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon, check for tcp and smb session status done differently for those three - in the calling routine */ if(tcon) { + if(tcon->tidStatus == CifsExiting) { + /* only tree disconnect, open, and write, + (and ulogoff which does not have tcon) + are allowed as we start force umount */ + if((smb_command != SMB_COM_WRITE_ANDX) && + (smb_command != SMB_COM_OPEN_ANDX) && + (smb_command != SMB_COM_TREE_DISCONNECT)) { + cFYI(1,("can not send cmd %d while umounting", + smb_command)); + return -ENODEV; + } + } if((tcon->ses) && (tcon->ses->status != CifsExiting) && (tcon->ses->server)){ struct nls_table *nls_codepage; @@ -187,6 +199,19 @@ smb_init(int smb_command, int wct, struct cifsTconInfo *tcon, check for tcp and smb session status done differently for those three - in the calling routine */ if(tcon) { + if(tcon->tidStatus == CifsExiting) { + /* only tree disconnect, open, and write, + (and ulogoff which does not have tcon) + are allowed as we start force umount */ + if((smb_command != SMB_COM_WRITE_ANDX) && + (smb_command != SMB_COM_OPEN_ANDX) && + (smb_command != SMB_COM_TREE_DISCONNECT)) { + cFYI(1,("can not send cmd %d while umounting", + smb_command)); + return -ENODEV; + } + } + if((tcon->ses) && (tcon->ses->status != CifsExiting) && (tcon->ses->server)){ struct nls_table *nls_codepage; |