diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 2d2c6d7a4a3b..4cbd7293845a 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8901,13 +8901,15 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) struct wmi_cmd_hdr *cmd_hdr; enum wmi_tlv_event_id id; + if (skb->len < sizeof(*cmd_hdr)) + goto out; + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); trace_ath11k_wmi_event(ab, id, skb->data, skb->len); - if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) - goto out; + skb_pull(skb, sizeof(*cmd_hdr)); switch (id) { /* Process all the WMI events here */