perf tools: Check vmlinux/kallsyms arguments in all tools
Only perf report checked the validity of these arguments so apply the
same check to all tools that read them for consistency.
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20211018134844.2627174-3-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index a192014..b5c67ef 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2768,6 +2768,10 @@ static int perf_c2c__report(int argc, const char **argv)
if (c2c.stats_only)
c2c.use_stdio = true;
+ err = symbol__validate_sym_arguments();
+ if (err)
+ goto out;
+
if (!input_name || !strlen(input_name))
input_name = "perf.data";