Pull cfis updates from Steve French:
"Handlecache, unmount, fiemap and two reconnect fixes"
* tag '5.18-smb3-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6:
cifs: use a different reconnect helper for non-cifsd threads
cifs: we do not need a spinlock around the tree access during umount
Adjust cifssb maximum read size
cifs: truncate the inode and mapping when we simulate fcollapse
cifs: fix handlecache and multiuser