From: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
Set rlimit per thread instead of on the main thread. The main thread
does not register any umem area so do not need this.
Signed-off-by: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
---
tools/testing/selftests/bpf/xdpxceiver.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 4d8ee636fc24..2100ab4e58b7 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -252,6 +252,7 @@ static void gen_eth_frame(struct xsk_umem_info *umem, u64 addr)
static void xsk_configure_umem(struct ifobject *data, void *buffer, int idx)
{
+ const struct rlimit _rlim = { RLIM_INFINITY, RLIM_INFINITY };
struct xsk_umem_config cfg = {
.fill_size = XSK_RING_PROD__DEFAULT_NUM_DESCS,
.comp_size = XSK_RING_CONS__DEFAULT_NUM_DESCS,
@@ -263,6 +264,10 @@ static void xsk_configure_umem(struct ifobject *data, void *buffer, int idx)
struct xsk_umem_info *umem;
int ret;
+ ret = XSK_UMEM__DEFAULT_FRAME_SIZE;
+ if (setrlimit(RLIMIT_MEMLOCK, &_rlim))
+ exit_with_error(errno);
+
umem = calloc(1, sizeof(struct xsk_umem_info));
if (!umem)
exit_with_error(errno);
@@ -1088,13 +1093,9 @@ static void run_pkt_test(int mode, int type)
int main(int argc, char **argv)
{
- struct rlimit _rlim = { RLIM_INFINITY, RLIM_INFINITY };
bool failure = false;
int i, j;
- if (setrlimit(RLIMIT_MEMLOCK, &_rlim))
- exit_with_error(errno);
-
for (int i = 0; i < MAX_INTERFACES; i++) {
ifdict[i] = malloc(sizeof(struct ifobject));
if (!ifdict[i])
--
2.29.0
