perf trace: Fix detection of script extension

[pandora-kernel.git] / tools / perf / builtin-trace.c

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 40a6a29..deda1a9 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -46,9 +46,6 @@ static struct scripting_ops   *scripting_ops;
 
 static void setup_scripting(void)
 {
-       /* make sure PERF_EXEC_PATH is set for scripts */
-       perf_set_argv_exec_path(perf_exec_path());
-
        setup_perl_scripting();
        setup_python_scripting();
 
@@ -285,7 +282,7 @@ static int parse_scriptname(const struct option *opt __used,
                script++;
        } else {
                script = str;
-               ext = strchr(script, '.');
+               ext = strrchr(script, '.');
                if (!ext) {
                        fprintf(stderr, "invalid script extension");
                        return -1;
@@ -593,6 +590,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
                suffix = REPORT_SUFFIX;
        }
 
+       /* make sure PERF_EXEC_PATH is set for scripts */
+       perf_set_argv_exec_path(perf_exec_path());
+
        if (!suffix && argc >= 2 && strncmp(argv[1], "-", strlen("-")) != 0) {
                char *record_script_path, *report_script_path;
                int live_pipe[2];