Merge tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull trace event string verifier fix from Steven Rostedt:
"The run-time string verifier checks all trace event formats as
they are read from the tracing file to make sure that the %s pointers
are not reading something that no longer exists.
However, it failed to account for the valid case of '%*.s' where the
length given is zero, and the string is NULL. It incorrectly flagged
it as a null pointer dereference and gave a WARN_ON()"
* tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Have trace event string test handle zero length strings