Commit e8f50c4f authored by Kang Minchul's avatar Kang Minchul Committed by Martin KaFai Lau
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selftests/bpf: Fix u32 variable compared with less than zero 



Variable ret is compared with less than zero even though it was set as u32.
So u32 to int conversion is needed.

Signed-off-by: default avatarKang Minchul <tegongkang@gmail.com>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Acked-by: default avatarBjörn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/r/20221105183656.86077-1-tegongkang@gmail.com


Signed-off-by: default avatarMartin KaFai Lau <martin.lau@kernel.org>
parent 25906092

tools/testing/selftests/bpf/xskxceiver.c

+2 −1
Original line number Diff line number Diff line
@@ -1006,7 +1006,8 @@ static int __send_pkts(struct ifobject *ifobject, u32 *pkt_nb, struct pollfd *fd 
{

	struct xsk_socket_info *xsk = ifobject->xsk;

	bool use_poll = ifobject->use_poll;

	u32 i, idx = 0, ret, valid_pkts = 0;

	u32 i, idx = 0, valid_pkts = 0;

	int ret;



	while (xsk_ring_prod__reserve(&xsk->tx, BATCH_SIZE, &idx) < BATCH_SIZE) {

		if (use_poll) {