From 9f21886370db451b0fdc651f6e41550a1da70601 Mon Sep 17 00:00:00 2001 From: Chenghai Huang Date: Sun, 7 Apr 2024 15:59:58 +0800 Subject: [PATCH] crypto: hisilicon/sec - Fix memory leak for sec resource release [ Upstream commit bba4250757b4ae1680fea435a358d8093f254094 ] The AIV is one of the SEC resources. When releasing resources, it need to release the AIV resources at the same time. Otherwise, memory leakage occurs. The aiv resource release is added to the sec resource release function. Signed-off-by: Chenghai Huang Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/hisilicon/sec2/sec_crypto.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index c3a630cb27a6..932cc277eb3a 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -478,8 +478,10 @@ static void sec_alg_resource_free(struct sec_ctx *ctx, if (ctx->pbuf_supported) sec_free_pbuf_resource(dev, qp_ctx->res); - if (ctx->alg_type == SEC_AEAD) + if (ctx->alg_type == SEC_AEAD) { sec_free_mac_resource(dev, qp_ctx->res); + sec_free_aiv_resource(dev, qp_ctx->res); + } } static int sec_alloc_qp_ctx_resource(struct hisi_qm *qm, struct sec_ctx *ctx,