diff options
| author | Shyam Prasad N <sprasad@microsoft.com> | 2023-10-13 14:40:09 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-11-10 18:33:19 +0300 |
| commit | ee1d21794e55ab76505745d24101331552182002 (patch) | |
| tree | fd10196528ecb09da9177f173cbed942591f644e /fs/smb/client/connect.c | |
| parent | 705fc522fe9d58848c253ee0948567060f36e2a7 (diff) | |
| download | linux-ee1d21794e55ab76505745d24101331552182002.tar.xz | |
cifs: handle when server stops supporting multichannel
When a server stops supporting multichannel, we will
keep attempting reconnects to the secondary channels today.
Avoid this by freeing extra channels when negotiate
returns no multichannel support.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/client/connect.c')
| -rw-r--r-- | fs/smb/client/connect.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 1490547ec493..57c2a7df3457 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -219,6 +219,14 @@ cifs_mark_tcp_ses_conns_for_reconnect(struct TCP_Server_Info *server, spin_lock(&cifs_tcp_ses_lock); list_for_each_entry_safe(ses, nses, &pserver->smb_ses_list, smb_ses_list) { + /* + * if channel has been marked for termination, nothing to do + * for the channel. in fact, we cannot find the channel for the + * server. So safe to exit here + */ + if (server->terminate) + break; + /* check if iface is still active */ if (!cifs_chan_is_iface_active(ses, server)) cifs_chan_update_iface(ses, server); @@ -253,6 +261,8 @@ cifs_mark_tcp_ses_conns_for_reconnect(struct TCP_Server_Info *server, spin_lock(&tcon->tc_lock); tcon->status = TID_NEED_RECON; spin_unlock(&tcon->tc_lock); + + cancel_delayed_work(&tcon->query_interfaces); } if (ses->tcon_ipc) { ses->tcon_ipc->need_reconnect = true; |