Merge tag '6.4-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Merge tag '6.4-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:
 "Eight, mostly small, smb3 client fixes:

   - important fix for deferred close oops (race with unmount) found
     with xfstest generic/098 to some servers

   - important reconnect fix

   - fix problem with max_credits mount option

   - two multichannel (interface related) fixes

   - one trivial removal of confusing comment

   - two small debugging improvements (to better spot crediting
     problems)"

* tag '6.4-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: add a warning when the in-flight count goes negative
  cifs: fix lease break oops in xfstest generic/098
  cifs: fix max_credits implementation
  cifs: fix sockaddr comparison in iface_cmp
  smb/client: print "Unknown" instead of bogus link speed value
  cifs: print all credit counters in DebugData
  cifs: fix status checks in cifs_tree_connect
  smb: remove obsolete comment