Bluetooth: A2MP: Correct assoc_len size

Correct assoc_len and fix warning for x86-64 by using %zu specifier.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 8 insertions, 4 deletions

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 61e657ae71e9..42788cdbb4fe 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -379,12 +379,15 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
         struct hci_dev *hdev;
         struct amp_ctrl *ctrl;
         struct hci_conn *hcon;
+        size_t assoc_len;
 
         if (len < sizeof(*rsp))
                 return -EINVAL;
 
-        BT_DBG("id %d status 0x%2.2x assoc len %lu", rsp->id, rsp->status,
-               len - sizeof(*rsp));
+        assoc_len = len - sizeof(*rsp);
+
+        BT_DBG("id %d status 0x%2.2x assoc len %zu", rsp->id, rsp->status,
+               assoc_len);
 
         if (rsp->status)
                 return -EINVAL;
@@ -392,7 +395,7 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
         /* Save remote ASSOC data */
         ctrl = amp_ctrl_lookup(mgr, rsp->id);
         if (ctrl) {
-                u8 *assoc, assoc_len = len - sizeof(*rsp);
+                u8 *assoc;
 
                 assoc = kzalloc(assoc_len, GFP_KERNEL);
                 if (!assoc) {
@@ -466,7 +469,8 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
         }
 
         if (ctrl) {
-                u8 *assoc, assoc_len = le16_to_cpu(hdr->len) - sizeof(*req);
+                size_t assoc_len = le16_to_cpu(hdr->len) - sizeof(*req);
+                u8 *assoc;
 
                 ctrl->id = rsp.remote_id;