mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
40f2fbd5a5
Break up the first 10 kLoC of test verifier test cases out into smaller files. Looks like git line counting gets a little flismy above 16 bit integers, so we need two commits to break up test_verifier. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiong Wang <jiong.wang@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
40 lines
761 B
C
40 lines
761 B
C
{
|
|
"read uninitialized register",
|
|
.insns = {
|
|
BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.errstr = "R2 !read_ok",
|
|
.result = REJECT,
|
|
},
|
|
{
|
|
"read invalid register",
|
|
.insns = {
|
|
BPF_MOV64_REG(BPF_REG_0, -1),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.errstr = "R15 is invalid",
|
|
.result = REJECT,
|
|
},
|
|
{
|
|
"program doesn't init R0 before exit",
|
|
.insns = {
|
|
BPF_ALU64_REG(BPF_MOV, BPF_REG_2, BPF_REG_1),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.errstr = "R0 !read_ok",
|
|
.result = REJECT,
|
|
},
|
|
{
|
|
"program doesn't init R0 before exit in all branches",
|
|
.insns = {
|
|
BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
|
|
BPF_MOV64_IMM(BPF_REG_0, 1),
|
|
BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 2),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.errstr = "R0 !read_ok",
|
|
.errstr_unpriv = "R1 pointer comparison",
|
|
.result = REJECT,
|
|
},
|