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[bpf-next,v3,02/27] bpf: selftests: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK in xdpxceiver

Message ID 20220405130858.12165-3-laoar.shao@gmail.com
State New
Headers show
Series bpf: RLIMIT_MEMLOCK cleanups | expand

Commit Message

Yafang Shao April 5, 2022, 1:08 p.m. UTC 
Explicitly set libbpf 1.0 API mode, then we can avoid using the deprecated
RLIMIT_MEMLOCK.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
---
 tools/testing/selftests/bpf/xdpxceiver.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
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Patch

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 5f8296d29e77..cfcb031323c5 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -90,7 +90,6 @@ 
 #include <string.h>
 #include <stddef.h>
 #include <sys/mman.h>
-#include <sys/resource.h>
 #include <sys/types.h>
 #include <sys/queue.h>
 #include <time.h>
@@ -1448,14 +1447,13 @@  static void ifobject_delete(struct ifobject *ifobj)
 
 int main(int argc, char **argv)
 {
-	struct rlimit _rlim = { RLIM_INFINITY, RLIM_INFINITY };
 	struct pkt_stream *pkt_stream_default;
 	struct ifobject *ifobj_tx, *ifobj_rx;
 	struct test_spec test;
 	u32 i, j;
 
-	if (setrlimit(RLIMIT_MEMLOCK, &_rlim))
-		exit_with_error(errno);
+	/* Use libbpf 1.0 API mode */
+	libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
 
 	ifobj_tx = ifobject_create();
 	if (!ifobj_tx)