From: Paulo Alcantara pc@cjr.nz
commit 86fe0fa8747fb1bc4cc44fc1966e0959fe752f38 upstream.
cifs_tcon::status wasn't correctly updated to TID_GOOD after establishing initial IPC connection thus staying at TID_NEW as long as it wasn't reconnected.
Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (SUSE) pc@cjr.nz Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/connect.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1870,6 +1870,9 @@ cifs_setup_ipc(struct cifs_ses *ses, str
cifs_dbg(FYI, "IPC tcon rc=%d ipc tid=0x%x\n", rc, tcon->tid);
+ spin_lock(&tcon->tc_lock); + tcon->status = TID_GOOD; + spin_unlock(&tcon->tc_lock); ses->tcon_ipc = tcon; out: return rc; @@ -2278,10 +2281,10 @@ cifs_get_smb_ses(struct TCP_Server_Info list_add(&ses->smb_ses_list, &server->smb_ses_list); spin_unlock(&cifs_tcp_ses_lock);
- free_xid(xid); - cifs_setup_ipc(ses, ctx);
+ free_xid(xid); + return ses;
get_ses_fail: