scsi: libcxgbi: use GFP_ATOMIC in cxgbi_conn_alloc_pdu()

For mgmt cmds ->alloc_pdu() can be called from atomic context so use GFP_ATOMIC instead of GFP_KERNEL. Signed-off-by: Varun Prakash <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
akeromi · Jan 9, 2018 · dd04b0f · dd04b0f
1 parent affc677
commit dd04b0f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
@@ -1914,7 +1914,7 @@ int cxgbi_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
 	if (task->sc) {
 		task->hdr = (struct iscsi_hdr *)tdata->skb->data;
 	} else {
-		task->hdr = kzalloc(SKB_TX_ISCSI_PDU_HEADER_MAX, GFP_KERNEL);
+		task->hdr = kzalloc(SKB_TX_ISCSI_PDU_HEADER_MAX, GFP_ATOMIC);
 		if (!task->hdr) {
 			__kfree_skb(tdata->skb);
 			tdata->skb = NULL;