Daniel Borkmann 37c8d4807d bpf, selftests: Add ringbuf memory type confusion test ...

Add two tests, one which asserts that ring buffer memory can be passed to
other helpers for populating its entry area, and another one where verifier
rejects different type of memory passed to bpf_ringbuf_submit().

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>

2022-01-19 01:27:03 +01:00

..

.gitignore

…

align.c

bpf: Right align verifier states in verifier logs.

2021-12-16 19:43:49 -08:00

atomic_bounds.c

…

atomics.c

selftests/bpf: Update test names for xchg and cmpxchg

2021-12-02 12:10:15 -08:00

attach_probe.c

selftests/bpf: Fix attach_probe in parallel mode

2021-10-27 11:59:02 -07:00

autoload.c

…

bind_perm.c

…

bloom_filter_map.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

bpf_cookie.c

selftests/bpf: Add bpf_cookie selftests for high-level APIs

2021-08-17 00:45:08 +02:00

bpf_iter_setsockopt.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

bpf_iter.c

bpf: Fix the test_task_vma selftest to support output shorter than 1 kB

2021-12-03 23:49:14 +01:00

bpf_loop.c

selftests/bpf: Add bpf_loop test

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

bpf_obj_id.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

bpf_tcp_ca.c

selftests/bpf: Fix segfault in bpf_tcp_ca

2021-12-13 13:36:08 -08:00

bpf_verif_scale.c

selftests/bpf: Remove all the uses of deprecated bpf_prog_load_xattr()

2021-12-02 15:23:40 -08:00

btf_dedup_split.c

selftests/bpf: Fix a compilation warning

2021-12-08 23:05:26 -08:00

btf_dump.c

selftests/bpf: Fix UBSan complaint about signed __int128 overflow

2021-11-26 00:15:03 +01:00

btf_endian.c

selftests/bpf: Use __BYTE_ORDER__

2021-10-25 20:39:42 -07:00

btf_map_in_map.c

…

btf_module.c

selftests/bpf: Test btf__load_vmlinux_btf/btf__load_module_btf APIs

2021-08-16 18:38:52 -07:00

btf_skc_cls_ingress.c

bpf, selftests: Fix racing issue in btf_skc_cls_ingress test

2021-12-16 21:41:18 +01:00

btf_split.c

selftests/bpf: Update btf_dump__new() uses to v1.0+ variant

2021-11-11 16:54:06 -08:00

btf_tag.c

selftests/bpf: Add a C test for btf_type_tag

2021-11-11 17:41:11 -08:00

btf_write.c

selftests/bpf: Test libbpf API function btf__add_type_tag()

2021-11-11 17:41:11 -08:00

btf.c

selftests/bpf: Remove explicit setrlimit(RLIMIT_MEMLOCK) in main selftests

2021-12-14 22:16:54 +01:00

cg_storage_multi.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

cgroup_attach_autodetach.c

selftests/bpf: Use explicit bpf_test_load_program() helper calls

2021-11-07 08:34:24 -08:00

cgroup_attach_multi.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

cgroup_attach_override.c

selftests/bpf: Use explicit bpf_test_load_program() helper calls

2021-11-07 08:34:24 -08:00

cgroup_link.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

cgroup_skb_sk_lookup.c

…

cgroup_v1v2.c

selftests/bpf: Make cgroup_v1v2 use its own port

2021-10-08 15:10:43 -07:00

check_mtu.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

cls_redirect.c

…

connect_force_port.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

core_autosize.c

selftests/bpf: Switch to new btf__type_cnt/btf__raw_data APIs

2021-10-22 16:09:14 -07:00

core_extern.c

…

core_kern.c

selftests/bpf: Additional test for CO-RE in the kernel.

2021-12-02 11:18:36 -08:00

core_read_macros.c

…

core_reloc.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

core_retro.c

…

cpu_mask.c

…

d_path.c

bpf, selftests: Add ringbuf memory type confusion test

2022-01-19 01:27:03 +01:00

dummy_st_ops.c

selftests/bpf: Add test cases for struct_ops prog

2021-11-01 14:10:00 -07:00

enable_stats.c

…

endian.c

…

exhandler.c

selftests/bpf: Add exception handling selftests for tp_bpf program

2021-11-08 22:17:55 +01:00

fentry_fexit.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

fentry_test.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

fexit_bpf2bpf.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

fexit_sleep.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

fexit_stress.c

selftests/bpf: Convert legacy prog load APIs to bpf_prog_load()

2021-11-07 08:34:23 -08:00

fexit_test.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

find_vma.c

selftests/bpf: Add tests for bpf_find_vma

2021-11-07 11:54:51 -08:00

flow_dissector_load_bytes.c

selftests/bpf: Use explicit bpf_test_load_program() helper calls

2021-11-07 08:34:24 -08:00

flow_dissector_reattach.c

selftests/bpf: Use explicit bpf_test_load_program() helper calls

2021-11-07 08:34:24 -08:00

flow_dissector.c

selftests/bpf: Normalize all the rest SEC() uses

2021-09-28 13:51:19 -07:00

for_each.c

…

get_branch_snapshot.c

selftests/bpf: Guess function end for test_get_branch_snapshot

2021-10-25 21:43:05 -07:00

get_func_args_test.c

selftests/bpf: Add tests for get_func_[arg|ret|arg_cnt] helpers

2021-12-13 09:25:59 -08:00

get_func_ip_test.c

libbpf: Allow decimal offset for kprobes

2021-07-22 20:09:16 -07:00

get_stack_raw_tp.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

get_stackid_cannot_attach.c

…

global_data_init.c

selftests/bpf: Switch to ".bss"/".rodata"/".data" lookups for internal maps

2021-10-21 17:10:11 -07:00

global_data.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

global_func_args.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

hash_large_key.c

…

hashmap.c

…

helper_restricted.c

selftests/bpf: Add tests for restricted helpers

2021-11-15 20:37:11 -08:00

kfree_skb.c

selftests/bpf: Remove all the uses of deprecated bpf_prog_load_xattr()

2021-12-02 15:23:40 -08:00

kfunc_call.c

selftests/bpf: Add lskel version of kfunc test.

2021-12-02 11:18:35 -08:00

ksyms_btf.c

bpf/selftests: Test PTR_TO_RDONLY_MEM

2021-12-18 13:27:41 -08:00

ksyms_module.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

ksyms.c

…

l4lb_all.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

legacy_printk.c

selftests/bpf: Mix legacy (maps) and modern (vars) BPF in one test

2021-11-25 23:05:23 +01:00

libbpf_probes.c

selftests/bpf: Add libbpf feature-probing API selftests

2021-12-17 23:11:13 +01:00

link_pinning.c

…

linked_funcs.c

…

linked_maps.c

…

linked_vars.c

…

load_bytes_relative.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

log_buf.c

selftests/bpf: Add test for libbpf's custom log_buf behavior

2021-12-10 15:29:18 -08:00

lookup_and_delete.c

…

map_init.c

…

map_lock.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

map_ptr.c

selftests/bpf: Convert map_ptr_kern test to use light skeleton.

2021-12-02 11:18:36 -08:00

metadata.c

…

migrate_reuseport.c

selftests/bpf: Destroy XDP link correctly

2021-11-07 09:14:15 -08:00

mmap.c

…

modify_return.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

module_attach.c

bpf/selftests: Add test for writable bare tracepoint

2021-10-08 13:22:57 -07:00

netcnt.c

selftests/bpf: Make netcnt selftests serial to avoid spurious failures

2021-11-03 15:43:09 +01:00

netns_cookie.c

selftests/bpf: Test for get_netns_cookie

2021-08-24 14:17:53 -07:00

ns_current_pid_tgid.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

obj_name.c

…

pe_preserve_elems.c

…

perf_branches.c

…

perf_buffer.c

selftests/bpf: Migrate all deprecated perf_buffer uses

2021-11-11 16:54:05 -08:00

perf_event_stackmap.c

…

perf_link.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

pinning.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

pkt_access.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

pkt_md_access.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

probe_read_user_str.c

…

probe_user.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

prog_array_init.c

selftests/bpf: Test BPF_MAP_TYPE_PROG_ARRAY static initialization

2021-11-28 22:24:57 -08:00

prog_run_xattr.c

…

queue_stack_map.c

selftests/bpf: Fix misaligned memory access in queue_stack_map test

2021-11-26 00:15:03 +01:00

raw_tp_test_run.c

…

raw_tp_writable_reject_nbd_invalid.c

selftests/bpf: Convert legacy prog load APIs to bpf_prog_load()

2021-11-07 08:34:23 -08:00

raw_tp_writable_test_run.c

selftests/bpf: Convert legacy prog load APIs to bpf_prog_load()

2021-11-07 08:34:23 -08:00

rdonly_maps.c

selftests/bpf: Switch to ".bss"/".rodata"/".data" lookups for internal maps

2021-10-21 17:10:11 -07:00

recursion.c

selftest/bpf: Switch recursion test to use htab_map_delete_elem

2021-10-06 12:34:02 -07:00

reference_tracking.c

selftests/bpf: Switch SEC("classifier*") usage to a strict SEC("tc")

2021-09-28 13:51:19 -07:00

resolve_btfids.c

selftests/bpf: Normalize selftest entry points

2021-10-25 14:45:45 -07:00

ringbuf_multi.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

ringbuf.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

section_names.c

…

select_reuseport.c

selftests/bpf: Remove explicit setrlimit(RLIMIT_MEMLOCK) in main selftests

2021-12-14 22:16:54 +01:00

send_signal_sched_switch.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

send_signal.c

selftests/bpf: Fix flaky send_signal test

2021-08-17 14:08:30 -07:00

signal_pending.c

selftests/bpf: Use explicit bpf_test_load_program() helper calls

2021-11-07 08:34:24 -08:00

sk_assign.c

selftests/bpf: Switch SEC("classifier*") usage to a strict SEC("tc")

2021-09-28 13:51:19 -07:00

sk_lookup.c

selftests/bpf: Remove explicit setrlimit(RLIMIT_MEMLOCK) in main selftests

2021-12-14 22:16:54 +01:00

sk_storage_tracing.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

skb_ctx.c

selftests/bpf: Fix bpf_object leak in skb_ctx selftest

2021-11-07 09:14:15 -08:00

skb_helpers.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

skc_to_unix_sock.c

selftests/bpf: Test bpf_skc_to_unix_sock() helper

2021-10-21 15:11:06 -07:00

skeleton.c

selftests/bpf: Demonstrate use of custom .rodata/.data sections

2021-10-21 17:10:10 -07:00

snprintf_btf.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

snprintf.c

selftests/bpf: Normalize selftest entry points

2021-10-25 14:45:45 -07:00

sock_fields.c

selftests/bpf: Remove explicit setrlimit(RLIMIT_MEMLOCK) in main selftests

2021-12-14 22:16:54 +01:00

socket_cookie.c

…

sockmap_basic.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

sockmap_ktls.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

sockmap_listen.c

selftests/bpf: Migrate selftests to bpf_map_create()

2021-11-25 23:37:38 +01:00

sockopt_inherit.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

sockopt_multi.c

selftests/bpf: Remove all the uses of deprecated bpf_prog_load_xattr()

2021-12-02 15:23:40 -08:00

sockopt_qos_to_cc.c

selftests/bpf: Add tests for {set|get} socket option from setsockopt BPF

2021-08-20 01:10:01 +02:00

sockopt_sk.c

…

sockopt.c

selftests/bpf: Convert legacy prog load APIs to bpf_prog_load()

2021-11-07 08:34:23 -08:00

spinlock.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

stack_var_off.c

…

stacktrace_build_id_nmi.c

…

stacktrace_build_id.c

…

stacktrace_map_raw_tp.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

stacktrace_map.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

static_linked.c

…

subprogs.c

…

syscall.c

…

tailcalls.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

task_fd_query_rawtp.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

task_fd_query_tp.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

task_local_storage.c

…

task_pt_regs.c

selftests/bpf: Fix build of task_pt_regs test for arm64

2021-09-07 17:23:19 +02:00

tc_bpf.c

…

tc_redirect.c

bpf/selftests: Fix namespace mount setup in tc_redirect

2022-01-05 13:35:18 +01:00

tcp_estats.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

tcp_hdr_options.c

…

tcp_rtt.c

selftests/bpf: Remove all the uses of deprecated bpf_prog_load_xattr()

2021-12-02 15:23:40 -08:00

tcpbpf_user.c

…

test_bpffs.c

selftests/bpf: Prevent out-of-bounds stack access in test_bpffs

2021-11-26 00:15:03 +01:00

test_bprm_opts.c

…

test_global_funcs.c

selftests/bpf: Remove all the uses of deprecated bpf_prog_load_xattr()

2021-12-02 15:23:40 -08:00

test_ima.c

selftests/bpf: Fix memory leak in test_ima

2021-10-28 16:30:07 -07:00

test_local_storage.c

bpf/selftests: Update local storage selftest for sleepable programs

2021-12-29 17:54:40 -08:00

test_lsm.c

…

test_overhead.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

test_profiler.c

…

test_skb_pkt_end.c

…

test_strncmp.c

selftests/bpf: Add test cases for bpf_strncmp()

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

timer_mim.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

timer.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

tp_attach_query.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

trace_ext.c

…

trace_printk.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

trace_vprintk.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

trampoline_count.c

selftests/bpf: Stop using bpf_object__find_program_by_title API.

2021-12-14 14:38:05 -08:00

udp_limit.c

…

varlen.c

…

verif_stats.c

selftests/bpf: Add weak/typeless ksym test for light skeleton

2021-10-28 16:30:07 -07:00

vmlinux.c

…

xdp_adjust_tail.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

xdp_attach.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

xdp_bonding.c

selftests/bpf: Fix misaligned memory accesses in xdp_bonding test

2021-11-26 00:15:03 +01:00

xdp_bpf2bpf.c

selftests/bpf: Fix misaligned accesses in xdp and xdp_bpf2bpf tests

2021-11-26 00:15:03 +01:00

xdp_context_test_run.c

selftests/bpf: Add test for xdp_md context in BPF_PROG_TEST_RUN

2021-07-07 19:51:13 -07:00

xdp_cpumap_attach.c

selfetest/bpf: Make some tests serial

2021-10-08 15:17:00 -07:00

xdp_devmap_attach.c

selftests/bpf: Normalize selftest entry points

2021-10-25 14:45:45 -07:00

xdp_info.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

xdp_link.c

bpf/selftests: Add check for updating XDP bpf_link with wrong program type

2022-01-11 09:44:06 -08:00

xdp_noinline.c

…

xdp_perf.c

selftests/bpf: Use explicit bpf_prog_test_load() calls everywhere

2021-11-07 08:34:23 -08:00

xdp.c

selftests/bpf: Fix misaligned accesses in xdp and xdp_bpf2bpf tests

2021-11-26 00:15:03 +01:00

xdpwall.c

bpf: selftest: A bpf prog that has a 32bit scalar spill

2021-09-26 13:07:28 -07:00