Ihor Solodrai a1a771bd64 selftests/bpf: Refactor bpf_get_ksyms() trace helper ...

ASAN reported a memory leak in bpf_get_ksyms(): it allocates a struct
ksyms internally and never frees it.

Move struct ksyms to trace_helpers.h and return it from the
bpf_get_ksyms(), giving ownership to the caller. Add filtered_syms and
filtered_cnt fields to the ksyms to hold the filtered array of
symbols, previously returned by bpf_get_ksyms().

Fixup the call sites: kprobe_multi_test and bench_trigger.

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260223190736.649171-10-ihor.solodrai@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2026-02-24 08:19:49 -08:00

..

bench_bloom_filter_map.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_bpf_crypto.c

selftests: bpf: crypto: add benchmark for crypto functions

2024-04-24 16:01:10 -07:00

bench_bpf_hashmap_full_update.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_bpf_hashmap_lookup.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_bpf_loop.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_count.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_htab_mem.c

selftests/bpf: Close the file descriptor to avoid resource leaks

2025-04-22 14:29:58 -07:00

bench_local_storage_create.c

selftests/bpf: Remove second semicolon

2024-03-15 14:53:56 +01:00

bench_local_storage_rcu_tasks_trace.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_local_storage.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_lpm_trie_map.c

selftests/bpf: Add LPM trie microbenchmarks

2025-08-27 17:28:14 -07:00

bench_rename.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_ringbufs.c

selftests/bpf/benchs: Add overwrite mode benchmark for BPF ring buffer

2025-10-27 19:47:32 -07:00

bench_sockmap.c

selftests/bpf: Fix incorrect array size calculation

2025-09-09 09:23:47 -07:00

bench_strncmp.c

selftests/bpf: Set the default value of consumer_cnt as 0

2023-06-19 13:26:43 -07:00

bench_trigger.c

selftests/bpf: Refactor bpf_get_ksyms() trace helper

2026-02-24 08:19:49 -08:00

run_bench_bloom_filter_map.sh

bpf/benchs: Add benchmarks for comparing hashmap lookups w/ vs. w/out bloom filter

2021-10-28 13:22:49 -07:00

run_bench_bpf_hashmap_full_update.sh

selftest/bpf/benchs: Fix a typo in bpf_hashmap_full_update

2023-02-15 16:29:31 -08:00

run_bench_bpf_loop.sh

selftest/bpf/benchs: Add bpf_loop benchmark

2021-11-30 10:56:28 -08:00

run_bench_htab_mem.sh

selftests/bpf: Add benchmark for bpf memory allocator

2023-07-05 18:36:19 -07:00

run_bench_local_storage_rcu_tasks_trace.sh

selftest/bpf/benchs: Make quiet option common

2023-02-15 16:29:31 -08:00

run_bench_local_storage.sh

selftests/bpf: Add benchmark for local_storage get

2022-06-22 19:14:33 -07:00

run_bench_rename.sh

selftests/bpf: Clean up fmod_ret in bench_rename test script

2023-08-14 18:43:04 +02:00

run_bench_ringbufs.sh

selftests/bpf: Add perfbuf multi-producer benchmark

2026-01-20 11:37:25 -08:00

run_bench_strncmp.sh

selftests/bpf: Add benchmark for bpf_strncmp() helper

2021-12-11 17:40:23 -08:00

run_bench_trigger.sh

selftests/bpf: add benchmark testing for kprobe-multi-all

2025-09-04 09:00:25 -07:00

run_bench_uprobes.sh

selftests/bpf: Add 5-byte NOP uprobe trigger benchmark

2025-04-18 09:03:45 +02:00

run_common.sh

selftests/bpf: Add benchmark for local_storage get

2022-06-22 19:14:33 -07:00