diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 06b4f2d47be4ef7766c5e0ac920f684697192979..28d55a05b0f3679779a830f1d4ec1cda55a5252e 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -990,10 +990,9 @@ static void skcipher_encrypt_done(struct device *jrdev, u32 *desc, u32 err, * ciphertext block (CBC mode) or last counter (CTR mode). * This is used e.g. by the CTS mode. */ - if (ivsize) { + if (ivsize && !ecode) { memcpy(req->iv, (u8 *)edesc->sec4_sg + edesc->sec4_sg_bytes, ivsize); - print_hex_dump_debug("dstiv @"__stringify(__LINE__)": ", DUMP_PREFIX_ADDRESS, 16, 4, req->iv, edesc->src_nents > 1 ? 100 : ivsize, 1); @@ -1030,7 +1029,7 @@ static void skcipher_decrypt_done(struct device *jrdev, u32 *desc, u32 err, * ciphertext block (CBC mode) or last counter (CTR mode). * This is used e.g. by the CTS mode. */ - if (ivsize) { + if (ivsize && !ecode) { memcpy(req->iv, (u8 *)edesc->sec4_sg + edesc->sec4_sg_bytes, ivsize); diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index ab263b1bf7f1c5abeb62c8acec12bbd19e2d7a85..66531d6fbd0bea631689a83e4608bced62819ec3 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -1201,7 +1201,9 @@ static void skcipher_done(struct caam_drv_req *drv_req, u32 status) * ciphertext block (CBC mode) or last counter (CTR mode). * This is used e.g. by the CTS mode. */ - memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, ivsize); + if (!ecode) + memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, + ivsize); qi_cache_free(edesc); skcipher_request_complete(req, ecode); diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 008528b563ead399902f68df832d4e2a48b6a146..fcd8a488efc5110c934cf46a8ee90929c5853eb2 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -1359,7 +1359,9 @@ static void skcipher_encrypt_done(void *cbk_ctx, u32 status) * ciphertext block (CBC mode) or last counter (CTR mode). * This is used e.g. by the CTS mode. */ - memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, ivsize); + if (!ecode) + memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, + ivsize); qi_cache_free(edesc); skcipher_request_complete(req, ecode); @@ -1395,7 +1397,9 @@ static void skcipher_decrypt_done(void *cbk_ctx, u32 status) * ciphertext block (CBC mode) or last counter (CTR mode). * This is used e.g. by the CTS mode. */ - memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, ivsize); + if (!ecode) + memcpy(req->iv, (u8 *)&edesc->sgt[0] + edesc->qm_sg_bytes, + ivsize); qi_cache_free(edesc); skcipher_request_complete(req, ecode);