linux/tools/testing/selftests/bpf/verifier
Kumar Kartikeya Dwivedi 8218ccb5bd selftests/bpf: Add tests for kfunc register offset checks
Include a few verifier selftests that test against the problems being
fixed by previous commits, i.e. release kfunc always require
PTR_TO_BTF_ID fixed and var_off to be 0, and negative offset is not
permitted and returns a helpful error message.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220304224645.3677453-9-memxor@gmail.com
2022-03-05 15:29:36 -08:00
..
.gitignore
and.c
array_access.c bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off. 2021-11-01 18:05:11 -07:00
atomic_and.c
atomic_bounds.c
atomic_cmpxchg.c bpf, selftests: Update test case for atomic cmpxchg on r0 with pointer 2021-12-14 19:33:06 -08:00
atomic_fetch.c bpf, selftests: Add test case for atomic fetch on spilled pointer 2021-12-14 19:33:06 -08:00
atomic_fetch_add.c
atomic_invalid.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
atomic_or.c
atomic_xchg.c
atomic_xor.c
basic.c
basic_call.c
basic_instr.c
basic_stack.c
basic_stx_ldx.c
bounds.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
bounds_deduction.c bpf: Disallow negative offset in check_ptr_off_reg 2022-03-05 15:29:35 -08:00
bounds_mix_sign_unsign.c
bpf_get_stack.c
btf_ctx_access.c selftests/bpf: Add test to access int ptr argument in tracing program 2021-12-13 09:24:22 -08:00
calls.c selftests/bpf: Add tests for kfunc register offset checks 2022-03-05 15:29:36 -08:00
cfg.c
cgroup_inv_retcode.c
cgroup_skb.c
cgroup_storage.c
const_or.c
ctx.c bpf: Disallow negative offset in check_ptr_off_reg 2022-03-05 15:29:35 -08:00
ctx_sk_lookup.c selftests/bpf: Add tests for accessing ingress_ifindex in bpf_sk_lookup 2021-11-10 16:29:59 -08:00
ctx_sk_msg.c
ctx_skb.c selftests/bpf: Use __BYTE_ORDER__ 2021-10-25 20:39:42 -07:00
d_path.c
dead_code.c selftests, bpf: Test that dead ldx_w insns are accepted 2021-08-13 17:46:26 +02:00
direct_packet_access.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
direct_stack_access_wraparound.c
direct_value_access.c
div0.c
div_overflow.c
event_output.c
helper_access_var_len.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
helper_packet_access.c
helper_restricted.c selftests/bpf: Add tests for restricted helpers 2021-11-15 20:37:11 -08:00
helper_value_access.c
int_ptr.c
jit.c bpf, x64: Save bytes for DIV by reducing reg copies 2021-10-06 15:24:36 +02:00
jmp32.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
jset.c
jump.c
junk_insn.c
ld_abs.c
ld_dw.c
ld_imm64.c
ld_ind.c
leak_ptr.c
loops1.c
lwt.c selftests/bpf: Use __BYTE_ORDER__ 2021-10-25 20:39:42 -07:00
map_in_map.c selftests/bpf: Check map in map pruning 2021-11-12 17:23:04 -08:00
map_ptr.c
map_ptr_mixing.c
map_ret_val.c
masking.c
meta_access.c
perf_event_sample_period.c selftests/bpf: Use __BYTE_ORDER__ 2021-10-25 20:39:42 -07:00
precise.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
prevent_map_lookup.c
raw_stack.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
raw_tp_writable.c
ref_tracking.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
regalloc.c
ringbuf.c bpf, selftests: Add ringbuf memory type confusion test 2022-01-19 01:27:03 +01:00
runtime_jit.c
scale.c
search_pruning.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
sock.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
spill_fill.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
spin_lock.c
stack_ptr.c
subreg.c
uninit.c
unpriv.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
value.c
value_adj_spill.c
value_illegal_alu.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
value_or_null.c
value_ptr_arith.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
var_off.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
wide_access.c
xadd.c
xdp.c
xdp_direct_packet_access.c bpf: Add selftests to cover packet access corner cases 2021-12-08 15:42:26 +01:00