From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 5 Dec 2017 14:37:17 +0000 (+0300)
Subject: staging: ccree: Uninitialized return in ssi_ahash_import()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5be88596c7b04b896a231d81d97948adb890a018;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

staging: ccree: Uninitialized return in ssi_ahash_import()


[ Upstream commit aece09024414b54158e03aa45f4a4436e7cb996c ]

The return value isn't initialized on some success paths.

Fixes: c5f39d07860c ("staging: ccree: fix leak of import() after init()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index f72ca485c86f..e266a70a1b32 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -1781,7 +1781,7 @@ static int ssi_ahash_import(struct ahash_request *req, const void *in)
 	struct device *dev = &ctx->drvdata->plat_dev->dev;
 	struct ahash_req_ctx *state = ahash_request_ctx(req);
 	u32 tmp;
-	int rc;
+	int rc = 0;
 
 	memcpy(&tmp, in, sizeof(u32));
 	if (tmp != CC_EXPORT_MAGIC) {