perf trace: Don't change const char strings

We got away with this so far but now with fedora 44 complaining about
the return value of strchr et all, lets use strdup for good measure.

Reviewed-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20251211221756.96294-5-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2025-12-11 19:17:56 -03:00 • committed by Arnaldo Carvalho de Melo
commit c85eff00cf