[PATCH net-next] bpf: selftests: include <sys/resource.h> to fix build error

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Fix incomplete type build error on struct rlimit by including
<sys/resource.h>, fixes:

test_lru_map.c:552:9: error: variable ârâ has initializer
 but incomplete type
  struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
         ^
test_lru_map.c:552:21: error: âRLIM_INFINITYâ undeclared
 (first use in this function)
  struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 tools/testing/selftests/bpf/test_lru_map.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/bpf/test_lru_map.c b/tools/testing/selftests/bpf/test_lru_map.c
index 627757e..fde54a2 100644
--- a/tools/testing/selftests/bpf/test_lru_map.c
+++ b/tools/testing/selftests/bpf/test_lru_map.c
@@ -13,6 +13,7 @@
 #include <assert.h>
 #include <sched.h>
 #include <sys/wait.h>
+#include <sys/resource.h>
 #include <stdlib.h>
 #include <time.h>
 #include "bpf_sys.h"
-- 
2.10.2