Pull smb client fixes from Steve French:
"Six smb3 client fixes, all also for stable"
* tag 'v6.14-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: Fix match_session bug preventing session reuse
cifs: Fix integer overflow while processing closetimeo mount option
cifs: Fix integer overflow while processing actimeo mount option
cifs: Fix integer overflow while processing acdirmax mount option
cifs: Fix integer overflow while processing acregmax mount option
smb: client: fix regression with guest option