`compl->tx_timestam != NULL` means that the user has explicitly
requested the metadata via XDP_TX_METADATA+XDP_TX_METADATA_TIMESTAMP.
Fixes: 48eb03dd2630 ("xsk: Add TX timestamp and TX checksum offload support")
Reported-by: Daniele Salvatore Albano <d.albano@xxxxxxxxx>
Tested-by: Daniele Salvatore Albano <d.albano@xxxxxxxxx>
Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
---
include/net/xdp_sock.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 3cb4dc9bd70e..3d54de168a6d 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -188,6 +188,8 @@ static inline void xsk_tx_metadata_complete(struct xsk_tx_metadata_compl *compl,
{
if (!compl)
return;
+ if (!compl->tx_timestamp)
+ return;
*compl->tx_timestamp = ops->tmo_fill_timestamp(priv);
}
--
2.44.0.291.gc1ea87d7ee-goog
