diff options
Diffstat (limited to 'fs/cifs/sess.c')
| -rw-r--r-- | fs/cifs/sess.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index b85718f32b53..02c8b2906196 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -474,6 +474,14 @@ cifs_ses_add_channel(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses, out: if (rc && chan->server) { + /* + * we should avoid race with these delayed works before we + * remove this channel + */ + cancel_delayed_work_sync(&chan->server->echo); + cancel_delayed_work_sync(&chan->server->resolve); + cancel_delayed_work_sync(&chan->server->reconnect); + spin_lock(&ses->chan_lock); /* we rely on all bits beyond chan_count to be clear */ cifs_chan_clear_need_reconnect(ses, chan->server); @@ -484,10 +492,9 @@ out: */ WARN_ON(ses->chan_count < 1); spin_unlock(&ses->chan_lock); - } - if (rc && chan->server) cifs_put_tcp_session(chan->server, 0); + } return rc; } |