Explicitly set libbpf 1.0 API mode, then we can avoid using the deprecated
RLIMIT_MEMLOCK.
Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx>
---
tools/testing/selftests/bpf/xdping.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/bpf/xdping.c b/tools/testing/selftests/bpf/xdping.c
index c567856fd1bc..5b6f977870f8 100644
--- a/tools/testing/selftests/bpf/xdping.c
+++ b/tools/testing/selftests/bpf/xdping.c
@@ -12,7 +12,6 @@
#include <string.h>
#include <unistd.h>
#include <libgen.h>
-#include <sys/resource.h>
#include <net/if.h>
#include <sys/types.h>
#include <sys/socket.h>
@@ -89,7 +88,6 @@ int main(int argc, char **argv)
{
__u32 mode_flags = XDP_FLAGS_DRV_MODE | XDP_FLAGS_SKB_MODE;
struct addrinfo *a, hints = { .ai_family = AF_INET };
- struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
__u16 count = XDPING_DEFAULT_COUNT;
struct pinginfo pinginfo = { 0 };
const char *optstr = "c:I:NsS";
@@ -167,10 +165,8 @@ int main(int argc, char **argv)
freeaddrinfo(a);
}
- if (setrlimit(RLIMIT_MEMLOCK, &r)) {
- perror("setrlimit(RLIMIT_MEMLOCK)");
- return 1;
- }
+ /* Use libbpf 1.0 API mode */
+ libbpf_set_strict_mode(LIBBPF_STRICT_ALL);
snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
--
2.17.1
