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authorEmanuele Ghidoli <emanuele.ghidoli@toradex.com>2025-06-19 08:37:27 +0200
committerEmanuele Ghidoli <emanuele.ghidoli@toradex.com>2025-06-19 10:55:50 +0200
commit3bb604cef85fb366931a777a20579cc7c24b6c5c (patch)
tree855a4c90b2b093047060d9a5c5888a27e68e54cd /drivers/net/xen-netfront.c
parent1e78582cc49cd07d726ea073178625c1cbbed013 (diff)
parent58485ff1a74f6c5be9e7c6aafb7293e4337348e7 (diff)
Merge tag 'v6.1.141' into toradex_ti-linux-6.1.y
This is the 6.1.141 stable release Conflicts: drivers/spi/spi-cadence-quadspi.c Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8425226c09f0..69ef50fb2e1b 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -985,20 +985,27 @@ static u32 xennet_run_xdp(struct netfront_queue *queue, struct page *pdata,
act = bpf_prog_run_xdp(prog, xdp);
switch (act) {
case XDP_TX:
- get_page(pdata);
xdpf = xdp_convert_buff_to_frame(xdp);
+ if (unlikely(!xdpf)) {
+ trace_xdp_exception(queue->info->netdev, prog, act);
+ break;
+ }
+ get_page(pdata);
err = xennet_xdp_xmit(queue->info->netdev, 1, &xdpf, 0);
- if (unlikely(!err))
+ if (unlikely(err <= 0)) {
+ if (err < 0)
+ trace_xdp_exception(queue->info->netdev, prog, act);
xdp_return_frame_rx_napi(xdpf);
- else if (unlikely(err < 0))
- trace_xdp_exception(queue->info->netdev, prog, act);
+ }
break;
case XDP_REDIRECT:
get_page(pdata);
err = xdp_do_redirect(queue->info->netdev, xdp, prog);
*need_xdp_flush = true;
- if (unlikely(err))
+ if (unlikely(err)) {
trace_xdp_exception(queue->info->netdev, prog, act);
+ xdp_return_buff(xdp);
+ }
break;
case XDP_PASS:
case XDP_DROP: