Merge tag 'y2038-vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground

[linux.git] / samples / bpf / tracex5_kern.c

diff --git a/samples/bpf/tracex5_kern.c b/samples/bpf/tracex5_kern.c
index f57f4e1ea1ec3c97d4c9f405349e6c514b6bfaee..35cb0eed3be591c810235e1f6f623827f70097d1 100644 (file)
--- a/samples/bpf/tracex5_kern.c
+++ b/samples/bpf/tracex5_kern.c
@@ -68,12 +68,25 @@ PROG(SYS__NR_read)(struct pt_regs *ctx)
        return 0;
 }
 
+#ifdef __NR_mmap2
+PROG(SYS__NR_mmap2)(struct pt_regs *ctx)
+{
+       char fmt[] = "mmap2\n";
+
+       bpf_trace_printk(fmt, sizeof(fmt));
+       return 0;
+}
+#endif
+
+#ifdef __NR_mmap
 PROG(SYS__NR_mmap)(struct pt_regs *ctx)
 {
        char fmt[] = "mmap\n";
+
        bpf_trace_printk(fmt, sizeof(fmt));
        return 0;
 }
+#endif
 
 char _license[] SEC("license") = "GPL";
 u32 _version SEC("version") = LINUX_VERSION_CODE;