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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
commit1ac731c529cd4d6adbce134754b51ff7d822b145 (patch)
tree143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
parent07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff)
parent54116d442e001e1b6bd482122043b1870998a1f3 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
index 113dba349a57..2173c4bb555e 100644
--- a/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
+++ b/tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c
@@ -338,7 +338,12 @@ static int get_syms(char ***symsp, size_t *cntp, bool kernel)
* Filtering out duplicates by using hashmap__add, which won't
* add existing entry.
*/
- f = fopen("/sys/kernel/debug/tracing/available_filter_functions", "r");
+
+ if (access("/sys/kernel/tracing/trace", F_OK) == 0)
+ f = fopen("/sys/kernel/tracing/available_filter_functions", "r");
+ else
+ f = fopen("/sys/kernel/debug/tracing/available_filter_functions", "r");
+
if (!f)
return -EINVAL;
@@ -376,8 +381,10 @@ static int get_syms(char ***symsp, size_t *cntp, bool kernel)
continue;
err = hashmap__add(map, name, 0);
- if (err == -EEXIST)
+ if (err == -EEXIST) {
+ err = 0;
continue;
+ }
if (err)
goto error;