[PATCH 13/15] samples/bpf: Add missing header

[Arnaldo Carvalho de Melo]

From: MickaÃl SalaÃn <mic@xxxxxxxxxxx>

Include unistd.h to define __NR_getuid and __NR_getsid.

Signed-off-by: MickaÃl SalaÃn <mic@xxxxxxxxxxx>
Acked-by: Joe Stringer <joe@xxxxxxx>
Acked-by: Wang Nan <wangnan0@xxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20170208202744.16274-4-mic@xxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 samples/bpf/tracex5_kern.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/samples/bpf/tracex5_kern.c b/samples/bpf/tracex5_kern.c
index fd12d7154d42..7e4cf74553ff 100644
--- a/samples/bpf/tracex5_kern.c
+++ b/samples/bpf/tracex5_kern.c
@@ -8,6 +8,7 @@
 #include <linux/version.h>
 #include <uapi/linux/bpf.h>
 #include <uapi/linux/seccomp.h>
+#include <uapi/linux/unistd.h>
 #include "bpf_helpers.h"
 
 #define PROG(F) SEC("kprobe/"__stringify(F)) int bpf_func_##F
-- 
2.9.3