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path: root/drivers/s390/net/ctcm_fsms.c
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Diffstat (limited to 'drivers/s390/net/ctcm_fsms.c')
-rw-r--r--drivers/s390/net/ctcm_fsms.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 661d2a49bce9..b341075397d9 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -1303,12 +1303,10 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
/* p_header points to the last one we handled */
if (p_header)
p_header->pdu_flag |= PDU_LAST; /*Say it's the last one*/
- header = kzalloc(TH_HEADER_LENGTH, gfp_type());
- if (!header) {
- spin_unlock(&ch->collect_lock);
- fsm_event(priv->mpcg->fsm, MPCG_EVENT_INOP, dev);
- goto done;
- }
+
+ header = skb_push(ch->trans_skb, TH_HEADER_LENGTH);
+ memset(header, 0, TH_HEADER_LENGTH);
+
header->th_ch_flag = TH_HAS_PDU; /* Normal data */
ch->th_seq_num++;
header->th_seq_num = ch->th_seq_num;
@@ -1316,11 +1314,6 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
CTCM_PR_DBGDATA("%s: ToVTAM_th_seq= %08x\n" ,
__func__, ch->th_seq_num);
- memcpy(skb_push(ch->trans_skb, TH_HEADER_LENGTH), header,
- TH_HEADER_LENGTH); /* put the TH on the packet */
-
- kfree(header);
-
CTCM_PR_DBGDATA("%s: trans_skb len:%04x \n",
__func__, ch->trans_skb->len);
CTCM_PR_DBGDATA("%s: up-to-50 bytes of trans_skb "