diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/include/uapi/linux/bpf.h | 1 | ||||
-rw-r--r-- | tools/testing/selftests/bpf/progs/get_func_ip_test.c | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index ead35f39f185..d6bd10759eaf 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -4951,6 +4951,7 @@ union bpf_attr { * Get address of the traced function (for tracing and kprobe programs). * Return * Address of the traced function. + * 0 for kprobes placed within the function (not at the entry). * * u64 bpf_get_attach_cookie(void *ctx) * Description diff --git a/tools/testing/selftests/bpf/progs/get_func_ip_test.c b/tools/testing/selftests/bpf/progs/get_func_ip_test.c index a587aeca5ae0..6db70757bc8b 100644 --- a/tools/testing/selftests/bpf/progs/get_func_ip_test.c +++ b/tools/testing/selftests/bpf/progs/get_func_ip_test.c @@ -69,7 +69,7 @@ int test6(struct pt_regs *ctx) { __u64 addr = bpf_get_func_ip(ctx); - test6_result = (const void *) addr == &bpf_fentry_test6 + 5; + test6_result = (const void *) addr == 0; return 0; } @@ -79,6 +79,6 @@ int test7(struct pt_regs *ctx) { __u64 addr = bpf_get_func_ip(ctx); - test7_result = (const void *) addr == &bpf_fentry_test7 + 5; + test7_result = (const void *) addr == 0; return 0; } |