cifs: On cifs_reconnect, resolve the hostname again.

On cifs_reconnect, make sure that DNS resolution happens again.
It could be the cause of connection to go dead in the first place.

This also contains the fix for a build issue identified by Intel bot.
Reported-by: kernel test robot <>

Signed-off-by: Shyam Prasad N <>
Reviewed-by: Paulo Alcantara (SUSE) <>
Reviewed-by: Pavel Shilovsky <>
CC: <> # 5.11+
Signed-off-by: Steve French <>
3 files changed