diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/jmp32.c')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/jmp32.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c index 43776f6f92f4..91d83e9cb148 100644 --- a/tools/testing/selftests/bpf/verifier/jmp32.c +++ b/tools/testing/selftests/bpf/verifier/jmp32.c @@ -84,11 +84,10 @@ BPF_JMP32_IMM(BPF_JSET, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JGE, BPF_REG_7, 0x10, 1), + /* unpriv: nospec (inserted to prevent "R9 !read_ok") */ 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, }, { @@ -149,11 +148,10 @@ BPF_JMP32_IMM(BPF_JEQ, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JSGE, BPF_REG_7, 0xf, 1), + /* unpriv: nospec (inserted to prevent "R9 !read_ok") */ 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, }, { @@ -214,11 +212,10 @@ BPF_JMP32_IMM(BPF_JNE, BPF_REG_7, 0x10, 1), BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), + /* unpriv: nospec (inserted to prevent "R9 !read_ok") */ 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, }, { @@ -283,11 +280,10 @@ BPF_JMP32_REG(BPF_JGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JGE, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -354,11 +350,10 @@ BPF_JMP32_REG(BPF_JGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JGT, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -425,11 +420,10 @@ BPF_JMP32_REG(BPF_JLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JLE, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -496,11 +490,10 @@ BPF_JMP32_REG(BPF_JLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSLT, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -567,11 +560,10 @@ BPF_JMP32_REG(BPF_JSGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSGE, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -638,11 +630,10 @@ BPF_JMP32_REG(BPF_JSGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSGT, BPF_REG_7, -2, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -709,11 +700,10 @@ BPF_JMP32_REG(BPF_JSLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSLE, BPF_REG_7, 0x7ffffff0, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, @@ -780,11 +770,10 @@ BPF_JMP32_REG(BPF_JSLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JSLT, BPF_REG_7, -1, 1), + /* unpriv: nospec (inserted to prevent "R0 invalid mem access 'scalar'") */ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, - .errstr_unpriv = "R0 invalid mem access 'scalar'", - .result_unpriv = REJECT, .result = ACCEPT, .retval = 2, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, |