Merge "crypto: msm: reset pointer before returning from the function" (e21fd4f9) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/crypto/msm/qcedev.c

+13 −5

Original line number	Diff line number	Diff line
		@@ -903,6 +903,7 @@ static int qcedev_sha_final(struct qcedev_async_req *qcedev_areq,
		memset(&handle->sha_ctxt.trailing_buf[0], 0, 64);

		kzfree(k_buf_src);
		qcedev_areq->sha_req.sreq.src = NULL;
		return err;
		}

		@@ -1066,6 +1067,7 @@ static int qcedev_hmac_get_ohash(struct qcedev_async_req *qcedev_areq,
		handle->sha_ctxt.first_blk = 0;

		kzfree(k_src);
		qcedev_areq->sha_req.sreq.src = NULL;
		return err;
		}

		@@ -1220,8 +1222,10 @@ static int qcedev_vbuf_ablk_cipher_max_xfer(struct qcedev_async_req *areq,
		if (err == 0 && copy_to_user(
		(void __user *)creq->vbuf.dst[dst_i].vaddr,
		(k_align_dst + byteoffset),
		creq->vbuf.dst[dst_i].len))
		return -EFAULT;
		creq->vbuf.dst[dst_i].len)) {
		err = -EFAULT;
		goto exit;
		}

		k_align_dst += creq->vbuf.dst[dst_i].len +
		byteoffset;
		@@ -1231,8 +1235,10 @@ static int qcedev_vbuf_ablk_cipher_max_xfer(struct qcedev_async_req *areq,
		if (err == 0 && copy_to_user(
		(void __user *)creq->vbuf.dst[dst_i].vaddr,
		(k_align_dst + byteoffset),
		creq->data_len))
		return -EFAULT;
		creq->data_len)) {
		err = -EFAULT;
		goto exit;
		}

		k_align_dst += creq->data_len;
		creq->vbuf.dst[dst_i].len -= creq->data_len;
		@@ -1241,7 +1247,9 @@ static int qcedev_vbuf_ablk_cipher_max_xfer(struct qcedev_async_req *areq,
		}
		}
		*di = dst_i;

		exit:
		areq->cipher_req.creq.src = NULL;
		areq->cipher_req.creq.dst = NULL;
		return err;
		};

+1 −1

Original line number	Diff line number	Diff line
		@@ -3964,7 +3964,7 @@ static int _sha_hmac_setkey(struct crypto_ahash tfm, const u8 key,
		struct qcrypto_sha_ctx *sha_ctx = crypto_tfm_ctx(&tfm->base);
		uint8_t *in_buf;
		int ret = 0;
		struct scatterlist sg;
		struct scatterlist sg = {0};
		struct ahash_request *ahash_req;
		struct completion ahash_req_complete;