}
}
+noinline int bpf_testmod_fentry_test1(int a)
+{
+ return a + 1;
+}
+
+noinline int bpf_testmod_fentry_test2(int a, u64 b)
+{
+ return a + b;
+}
+
+noinline int bpf_testmod_fentry_test3(char a, int b, u64 c)
+{
+ return a + b + c;
+}
+
+int bpf_testmod_fentry_ok;
+
noinline ssize_t
bpf_testmod_test_read(struct file *file, struct kobject *kobj,
struct bin_attribute *bin_attr,
return snprintf(buf, len, "%d\n", writable.val);
}
+ if (bpf_testmod_fentry_test1(1) != 2 ||
+ bpf_testmod_fentry_test2(2, 3) != 5 ||
+ bpf_testmod_fentry_test3(4, 5, 6) != 15)
+ goto out;
+
+ bpf_testmod_fentry_ok = 1;
+out:
return -EIO; /* always fail */
}
EXPORT_SYMBOL(bpf_testmod_test_read);