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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/crypto/cavium/cpt/cptvf_main.c
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@@ -1,9 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2016 Cavium, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of version 2 of the GNU General Public License
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- * as published by the Free Software Foundation.
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  */
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 #include <linux/interrupt.h>
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@@ -77,7 +74,7 @@
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 	for (i = 0; i < cptvf->nr_queues; i++)
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 		tasklet_kill(&cwqe_info->vq_wqe[i].twork);
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-	kzfree(cwqe_info);
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+	kfree_sensitive(cwqe_info);
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 	cptvf->wqe_info = NULL;
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 }
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@@ -91,7 +88,7 @@
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 			continue;
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 		/* free single queue */
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-		kzfree((queue->head));
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+		kfree_sensitive((queue->head));
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 		queue->front = 0;
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 		queue->rear = 0;
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@@ -192,7 +189,7 @@
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 			chunk->head = NULL;
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 			chunk->dma_addr = 0;
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 			hlist_del(&chunk->nextchunk);
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-			kzfree(chunk);
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+			kfree_sensitive(chunk);
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 		}
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 		queue->nchunks = 0;
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@@ -236,9 +233,10 @@
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 			c_size = (rem_q_size > qcsize_bytes) ? qcsize_bytes :
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 					rem_q_size;
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-			curr->head = (u8 *)dma_zalloc_coherent(&pdev->dev,
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-					  c_size + CPT_NEXT_CHUNK_PTR_SIZE,
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-					  &curr->dma_addr, GFP_KERNEL);
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+			curr->head = (u8 *)dma_alloc_coherent(&pdev->dev,
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+							      c_size + CPT_NEXT_CHUNK_PTR_SIZE,
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+							      &curr->dma_addr,
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+							      GFP_KERNEL);
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 			if (!curr->head) {
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 				dev_err(&pdev->dev, "Command Q (%d) chunk (%d) allocation failed\n",
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 					i, queue->nchunks);
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@@ -640,7 +638,7 @@
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 	cpt_write_csr64(cptvf->reg_base, CPTX_VQX_SADDR(0, 0), vqx_saddr.u);
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 }
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-void cptvf_device_init(struct cpt_vf *cptvf)
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+static void cptvf_device_init(struct cpt_vf *cptvf)
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 {
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 	u64 base_addr = 0;
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