6.12-stable review patch. If anyone has any objections, please let me know.
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From: Herbert Xu herbert@gondor.apana.org.au
[ Upstream commit cc98d8ce934b99789d30421957fd6a20fffb1c22 ]
The req->base.data field is for the user and must not be touched by the driver, unless you save it first.
The iaa driver doesn't seem to be using the req->base.data value so just remove the assignment.
Fixes: 09646c98d0bf ("crypto: iaa - Add irq support for the crypto async interface") Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/crypto/intel/iaa/iaa_crypto_main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c index 711c6e8914978..df2728cccf8b3 100644 --- a/drivers/crypto/intel/iaa/iaa_crypto_main.c +++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c @@ -1182,8 +1182,7 @@ static int iaa_compress(struct crypto_tfm *tfm, struct acomp_req *req, " src_addr %llx, dst_addr %llx\n", __func__, active_compression_mode->name, src_addr, dst_addr); - } else if (ctx->async_mode) - req->base.data = idxd_desc; + }
dev_dbg(dev, "%s: compression mode %s," " desc->src1_addr %llx, desc->src1_size %d," @@ -1420,8 +1419,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req, " src_addr %llx, dst_addr %llx\n", __func__, active_compression_mode->name, src_addr, dst_addr); - } else if (ctx->async_mode && !disable_async) - req->base.data = idxd_desc; + }
dev_dbg(dev, "%s: decompression mode %s," " desc->src1_addr %llx, desc->src1_size %d,"