diff options
Diffstat (limited to 'samples')
-rw-r--r-- | samples/bpf/test_verifier.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/samples/bpf/test_verifier.c b/samples/bpf/test_verifier.c index f44ef11f65a7..eb4bec0ad8af 100644 --- a/samples/bpf/test_verifier.c +++ b/samples/bpf/test_verifier.c | |||
@@ -209,6 +209,17 @@ static struct bpf_test tests[] = { | |||
209 | .result = REJECT, | 209 | .result = REJECT, |
210 | }, | 210 | }, |
211 | { | 211 | { |
212 | "program doesn't init R0 before exit in all branches", | ||
213 | .insns = { | ||
214 | BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2), | ||
215 | BPF_MOV64_IMM(BPF_REG_0, 1), | ||
216 | BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 2), | ||
217 | BPF_EXIT_INSN(), | ||
218 | }, | ||
219 | .errstr = "R0 !read_ok", | ||
220 | .result = REJECT, | ||
221 | }, | ||
222 | { | ||
212 | "stack out of bounds", | 223 | "stack out of bounds", |
213 | .insns = { | 224 | .insns = { |
214 | BPF_ST_MEM(BPF_DW, BPF_REG_10, 8, 0), | 225 | BPF_ST_MEM(BPF_DW, BPF_REG_10, 8, 0), |