1 files changed, 45 insertions, 1 deletions

diff --git a/samples/bpf/test_verifier.c b/samples/bpf/test_verifier.c
index eb4bec0ad8af..63402742345e 100644
--- a/samples/bpf/test_verifier.c
+++ b/samples/bpf/test_verifier.c
@@ -602,6 +602,45 @@ static struct bpf_test tests[] = {
                 },
                 .result = ACCEPT,
         },
+        {
+                "jump test 5",
+                .insns = {
+                        BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+                        BPF_MOV64_REG(BPF_REG_3, BPF_REG_2),
+                        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 0),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 0),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 0),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 0),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 2),
+                        BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
+                        BPF_JMP_IMM(BPF_JA, 0, 0, 0),
+                        BPF_MOV64_IMM(BPF_REG_0, 0),
+                        BPF_EXIT_INSN(),
+                },
+                .result = ACCEPT,
+        },
 };
 
 static int probe_filter_length(struct bpf_insn *fp)
@@ -630,7 +669,7 @@ static int create_map(void)
 
 static int test(void)
 {
-        int prog_fd, i;
+        int prog_fd, i, pass_cnt = 0, err_cnt = 0;
 
         for (i = 0; i < ARRAY_SIZE(tests); i++) {
                 struct bpf_insn *prog = tests[i].insns;
@@ -657,21 +696,25 @@ static int test(void)
                                 printf("FAIL\nfailed to load prog '%s'\n",
                                        strerror(errno));
                                 printf("%s", bpf_log_buf);
+                                err_cnt++;
                                 goto fail;
                         }
                 } else {
                         if (prog_fd >= 0) {
                                 printf("FAIL\nunexpected success to load\n");
                                 printf("%s", bpf_log_buf);
+                                err_cnt++;
                                 goto fail;
                         }
                         if (strstr(bpf_log_buf, tests[i].errstr) == 0) {
                                 printf("FAIL\nunexpected error message: %s",
                                        bpf_log_buf);
+                                err_cnt++;
                                 goto fail;
                         }
                 }
 
+                pass_cnt++;
                 printf("OK\n");
 fail:
                 if (map_fd >= 0)
@@ -679,6 +722,7 @@ fail:
                 close(prog_fd);
 
         }
+        printf("Summary: %d PASSED, %d FAILED\n", pass_cnt, err_cnt);
 
         return 0;
 }