diff options
author | Shyam Prasad N <sprasad@microsoft.com> | 2022-05-31 15:31:05 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 19:32:45 +0300 |
commit | 9023ecfd33788294c83e63b59c2623d4e2ec54be (patch) | |
tree | add2d9a9cb5fb4752de3d1a249e76918b5b009a8 /fs/cifs | |
parent | b423cd2a81e85b3c526747efa49af235ca97bcb4 (diff) | |
download | linux-9023ecfd33788294c83e63b59c2623d4e2ec54be.tar.xz |
cifs: return errors during session setup during reconnects
commit 8ea21823aa584b55ba4b861307093b78054b0c1b upstream.
During reconnects, we check the return value from
cifs_negotiate_protocol, and have handlers for both success
and failures. But if that passes, and cifs_setup_session
returns any errors other than -EACCES, we do not handle
that. This fix adds a handler for that, so that we don't
go ahead and try a tree_connect on a failed session.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/cifs')
-rw-r--r-- | fs/cifs/smb2pdu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 88554b640b0d..24dd711fa9b9 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -281,6 +281,9 @@ smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon, ses->binding_chan = NULL; mutex_unlock(&tcon->ses->session_mutex); goto failed; + } else if (rc) { + mutex_unlock(&ses->session_mutex); + goto out; } } /* |