Ilya Leoshkevich 45df305268 selftests/bpf: Fix endianness issues in atomic tests ...

Atomic tests store a DW, but then load it back as a W from the same
address. This doesn't work on big-endian systems, and since the point
of those tests is not testing narrow loads, fix simply by loading a
DW.

Fixes: 98d666d05a ("bpf: Add tests for new BPF atomic operations")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210210020713.77911-1-iii@linux.ibm.com

2021-02-10 11:55:22 -08:00

..

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

and.c

bpf: Add AND verifier test case where 32bit and 64bit bounds differ

2020-09-25 16:47:21 -07:00

array_access.c

selftests/bpf: Fix array access with signed variable test

2020-12-10 13:11:30 -08:00

atomic_and.c

selftests/bpf: Fix endianness issues in atomic tests

2021-02-10 11:55:22 -08:00

atomic_bounds.c

bpf: Propagate stack bounds to registers in atomics w/ BPF_FETCH

2021-02-02 18:23:29 -08:00

atomic_cmpxchg.c

bpf: Add tests for new BPF atomic operations

2021-01-14 18:34:29 -08:00

atomic_fetch_add.c

bpf: Add tests for new BPF atomic operations

2021-01-14 18:34:29 -08:00

atomic_or.c

selftests/bpf: Fix endianness issues in atomic tests

2021-02-10 11:55:22 -08:00

atomic_xchg.c

bpf: Add tests for new BPF atomic operations

2021-01-14 18:34:29 -08:00

atomic_xor.c

selftests/bpf: Fix endianness issues in atomic tests

2021-02-10 11:55:22 -08:00

basic_call.c

…

basic_instr.c

selftests: bpf: add tests for shifts by zero

2019-07-03 11:14:28 +02:00

basic_stack.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

basic_stx_ldx.c

…

basic.c

selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64

2020-10-06 20:16:57 -07:00

bounds_deduction.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

bounds_mix_sign_unsign.c

…

bounds.c

selftests/bpf: Add test for signed 32-bit bound check bug

2020-12-10 13:11:30 -08:00

bpf_get_stack.c

bpf: Test_verifier, bpf_get_stack return value add <0

2020-03-30 15:00:30 -07:00

calls.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

cfg.c

selftests/bpf: fix tests

2019-06-19 02:22:52 +02:00

cgroup_inv_retcode.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

cgroup_skb.c

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cgroup_storage.c

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const_or.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

ctx_sk_lookup.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

ctx_sk_msg.c

selftests/bpf: add "any alignment" annotation for some tests

2019-02-05 16:56:10 +01:00

ctx_skb.c

selftests/bpf: Add asm tests for pkt vs pkt_end comparison.

2020-11-13 01:42:11 +01:00

ctx.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

d_path.c

selftests/bpf: Add verifier test for d_path helper

2020-08-25 15:41:15 -07:00

dead_code.c

selftests/bpf: Use CAP_BPF and CAP_PERFMON in tests

2020-05-15 17:29:41 +02:00

direct_packet_access.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

direct_stack_access_wraparound.c

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direct_value_access.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

div0.c

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div_overflow.c

bpf: fix div64 overflow tests to properly detect errors

2019-06-13 23:07:00 +02:00

event_output.c

selftests/bpf: Fix cgroup sockopt verifier test

2020-07-11 01:32:15 +02:00

helper_access_var_len.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

helper_packet_access.c

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helper_value_access.c

bpf, selftests: Use bpf_probe_read_kernel

2020-06-02 21:04:04 +02:00

int_ptr.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

jit.c

selftests/bpf: Add verifier tests for x64 jit jump padding

2021-01-20 14:13:52 -08:00

jmp32.c

selftests: bpf: Add test for JMP32 JSET BPF_X with upper bits set

2020-03-06 14:17:39 +01:00

jset.c

selftests/bpf: add "any alignment" annotation for some tests

2019-02-05 16:56:10 +01:00

jump.c

bpf: add various test cases for backward jumps

2019-05-13 01:08:55 +02:00

junk_insn.c

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ld_abs.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

ld_dw.c

selftests/bpf: synthetic tests to push verifier limits

2019-04-04 01:27:38 +02:00

ld_imm64.c

selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64

2020-10-06 20:16:57 -07:00

ld_ind.c

…

leak_ptr.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

loops1.c

bpf: Add loop test case with 32 bit reg comparison against 0

2019-10-04 12:27:36 -07:00

lwt.c

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map_in_map.c

…

map_ptr_mixing.c

bpf: Support access to bpf map fields

2020-06-22 22:22:58 +02:00

map_ptr.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

map_ret_val.c

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masking.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

meta_access.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

perf_event_sample_period.c

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precise.c

bpf, selftests: Use bpf_probe_read_kernel

2020-06-02 21:04:04 +02:00

prevent_map_lookup.c

selftests/bpf: Test that lookup on SOCKMAP/SOCKHASH is allowed

2020-04-29 23:30:59 +02:00

raw_stack.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

raw_tp_writable.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

ref_tracking.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

regalloc.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

runtime_jit.c

bpf: Add further test_verifier cases for record_func_key

2019-12-19 13:39:22 -08:00

scale.c

selftests/bpf: two scale tests

2019-04-16 10:18:15 +02:00

search_pruning.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

sock.c

bpf: selftest: Ensure the return value of bpf_skc_to helpers must be checked

2020-10-19 15:57:42 -07:00

spill_fill.c

selftests/bpf: Add verifier test for PTR_TO_MEM spill

2021-01-13 19:47:44 -08:00

spin_lock.c

selftests/bpf: add "any alignment" annotation for some tests

2019-02-05 16:56:10 +01:00

stack_ptr.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

subreg.c

selftests: bpf: complete sub-register zero extension checks

2019-05-29 13:31:05 +02:00

uninit.c

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unpriv.c

selftest/bpf: Adjust expected verifier errors

2021-02-10 10:44:19 -08:00

value_adj_spill.c

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value_illegal_alu.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

value_or_null.c

bpf: Selftests, verifier case for non null pointer map value branch

2020-05-21 17:44:25 -07:00

value_ptr_arith.c

tools/bpf: Add verifier tests for 32bit pointer/scalar arithmetic

2020-06-19 23:34:43 +02:00

value.c

…

var_off.c

selftest/bpf: Verifier tests for var-off access

2021-02-10 10:44:19 -08:00

wide_access.c

selftests/bpf: Mark tests that require unaligned memory access

2020-11-18 17:45:35 -08:00

xadd.c

bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

2021-01-14 18:34:29 -08:00

xdp_direct_packet_access.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00

xdp.c

selftests: bpf: break up the rest of test_verifier

2019-01-27 21:37:45 -08:00