Pull file locking fixes from Jeff Layton:
"A fix for some undefined integer overflow behavior, a typo in a
comment header, and a fix for a potential deadlock involving internal
senders of SIGIO/SIGURG"
* tag 'locks-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
fcntl: Fix potential deadlock in send_sig{io, urg}()
locks: fix a typo at a kernel-doc markup
locks: Fix UBSAN undefined behaviour in flock64_to_posix_lock