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Diffstat (limited to 'net/llc/llc_station.c')
-rw-r--r--net/llc/llc_station.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index 959e7f31833..83da1333949 100644
--- a/net/llc/llc_station.c
+++ b/net/llc/llc_station.c
@@ -253,7 +253,8 @@ static int llc_station_ac_inc_xid_r_cnt_by_1(struct sk_buff *skb)
static int llc_station_ac_send_null_dsap_xid_c(struct sk_buff *skb)
{
int rc = 1;
- struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev);
+ struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev, LLC_PDU_TYPE_U,
+ sizeof(struct llc_xid_info));
if (!nskb)
goto out;
@@ -274,7 +275,8 @@ static int llc_station_ac_send_xid_r(struct sk_buff *skb)
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
- struct sk_buff* nskb = llc_alloc_frame(NULL, skb->dev);
+ struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev, LLC_PDU_TYPE_U,
+ sizeof(struct llc_xid_info));
if (!nskb)
goto out;
@@ -298,7 +300,12 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb)
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
- struct sk_buff *nskb = llc_alloc_frame(NULL, skb->dev);
+ u32 data_size;
+ struct sk_buff *nskb;
+
+ /* The test request command is type U (llc_len = 3) */
+ data_size = ntohs(eth_hdr(skb)->h_proto) - 3;
+ nskb = llc_alloc_frame(NULL, skb->dev, LLC_PDU_TYPE_U, data_size);
if (!nskb)
goto out;