mwifiex: reset skb length before inserting to free queue

After handling command response, cmd skb is inserted into command free queue(which keeps track of availabile skbs) for reuse purpose. Skb length is not getting reset to zero here. This patch takes care of it. Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
RyanHsu · Sep 27, 2011 · 5cf8099 · 5cf8099
1 parent 4ed5d52
commit 5cf8099
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -90,6 +90,9 @@ mwifiex_clean_cmd_node(struct mwifiex_adapter *adapter,
 	cmd_node->data_buf = NULL;
 	cmd_node->wait_q_enabled = false;
 
+	if (cmd_node->cmd_skb)
+		skb_trim(cmd_node->cmd_skb, 0);
+
 	if (cmd_node->resp_skb) {
 		dev_kfree_skb_any(cmd_node->resp_skb);
 		cmd_node->resp_skb = NULL;