diff options
| author | Shyam Prasad N <sprasad@microsoft.com> | 2023-10-30 14:00:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:20:09 +0300 |
| commit | aabf4851d1605523be8f2518e6a549f3f080e198 (patch) | |
| tree | ac337976a8a060a4e6cb4b3e5653d2e2bb86b89e /fs | |
| parent | e42c5730c14a92ab597f24467b17cc10cf31979e (diff) | |
| download | linux-aabf4851d1605523be8f2518e6a549f3f080e198.tar.xz | |
cifs: force interface update before a fresh session setup
commit d9a6d78096056a3cb5c5f07a730ab92f2f9ac4e6 upstream.
During a session reconnect, it is possible that the
server moved to another physical server (happens in case
of Azure files). So at this time, force a query of server
interfaces again (in case of multichannel session), such
that the secondary channels connect to the right
IP addresses (possibly updated now).
Cc: stable@vger.kernel.org
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/client/connect.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index a549cae607f6..dd24b0140252 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -3850,8 +3850,12 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses, is_binding = !CIFS_ALL_CHANS_NEED_RECONNECT(ses); spin_unlock(&ses->chan_lock); - if (!is_binding) + if (!is_binding) { ses->ses_status = SES_IN_SETUP; + + /* force iface_list refresh */ + ses->iface_last_update = 0; + } spin_unlock(&ses->ses_lock); /* update ses ip_addr only for primary chan */ |