cifs: To match file servers, make sure the server hostname matches

commit 7be3248f31 upstream.

We generally rely on a bunch of factors to differentiate between servers.
For example, IP address, port etc.

For certain server types (like Azure), it is important to make sure
that the server hostname matches too, even if the both hostnames currently
resolve to the same IP address.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shyam Prasad N 2021-10-14 11:52:39 +00:00 • committed by Greg Kroah-Hartman
commit 1c35a216ef
3 changed files with 20 additions and 8 deletions