diff options
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/bounds.c | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/dead_code.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/jmp32.c | 22 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/jset.c | 10 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/unpriv.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/value_ptr_arith.c | 7 |
7 files changed, 41 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index d27fd929abb9..43224c5ec1e9 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -980,7 +980,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv, } } - if (test->insn_processed) { + if (!unpriv && test->insn_processed) { uint32_t insn_processed; char *proc; diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c index c42ce135786a..92c02e4a1b62 100644 --- a/tools/testing/selftests/bpf/verifier/bounds.c +++ b/tools/testing/selftests/bpf/verifier/bounds.c @@ -523,6 +523,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT }, { @@ -543,6 +545,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT }, { diff --git a/tools/testing/selftests/bpf/verifier/dead_code.c b/tools/testing/selftests/bpf/verifier/dead_code.c index 50a8a63be4ac..a7e60a773da6 100644 --- a/tools/testing/selftests/bpf/verifier/dead_code.c +++ b/tools/testing/selftests/bpf/verifier/dead_code.c @@ -8,6 +8,8 @@ BPF_JMP_IMM(BPF_JGE, BPF_REG_0, 10, -4), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 7, }, diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c index f0961c58581e..f2fabf6ebc61 100644 --- a/tools/testing/selftests/bpf/verifier/jmp32.c +++ b/tools/testing/selftests/bpf/verifier/jmp32.c @@ -72,6 +72,8 @@ BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, }, { @@ -135,6 +137,8 @@ BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, }, { @@ -198,6 +202,8 @@ BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, }, { @@ -265,6 +271,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -333,6 +341,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -401,6 +411,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -469,6 +481,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -537,6 +551,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -605,6 +621,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -673,6 +691,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, @@ -741,6 +761,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R0 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, }, diff --git a/tools/testing/selftests/bpf/verifier/jset.c b/tools/testing/selftests/bpf/verifier/jset.c index 8dcd4e0383d5..11fc68da735e 100644 --- a/tools/testing/selftests/bpf/verifier/jset.c +++ b/tools/testing/selftests/bpf/verifier/jset.c @@ -82,8 +82,8 @@ BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SOCKET_FILTER, - .retval_unpriv = 1, - .result_unpriv = ACCEPT, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .retval = 1, .result = ACCEPT, }, @@ -141,7 +141,8 @@ BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SOCKET_FILTER, - .result_unpriv = ACCEPT, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, }, { @@ -162,6 +163,7 @@ BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SOCKET_FILTER, - .result_unpriv = ACCEPT, + .errstr_unpriv = "R9 !read_ok", + .result_unpriv = REJECT, .result = ACCEPT, }, diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c index c3f6f650deb7..593f5b586e87 100644 --- a/tools/testing/selftests/bpf/verifier/unpriv.c +++ b/tools/testing/selftests/bpf/verifier/unpriv.c @@ -418,6 +418,8 @@ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_7, 0), BPF_EXIT_INSN(), }, + .errstr_unpriv = "R7 invalid mem access 'inv'", + .result_unpriv = REJECT, .result = ACCEPT, .retval = 0, }, diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c index 28d44e6aa0b7..a8dab0f58462 100644 --- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c +++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c @@ -120,7 +120,7 @@ .fixup_map_array_48b = { 1 }, .result = ACCEPT, .result_unpriv = REJECT, - .errstr_unpriv = "R2 tried to add from different maps, paths or scalars", + .errstr_unpriv = "R2 pointer comparison prohibited", .retval = 0, }, { @@ -159,7 +159,8 @@ BPF_MOV64_IMM(BPF_REG_0, 0), BPF_EXIT_INSN(), // fake-dead code; targeted from branch A to - // prevent dead code sanitization + // prevent dead code sanitization, rejected + // via branch B however BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0), BPF_MOV64_IMM(BPF_REG_0, 0), BPF_EXIT_INSN(), @@ -167,7 +168,7 @@ .fixup_map_array_48b = { 1 }, .result = ACCEPT, .result_unpriv = REJECT, - .errstr_unpriv = "R2 tried to add from different maps, paths or scalars", + .errstr_unpriv = "R0 invalid mem access 'inv'", .retval = 0, }, { |