From: Chengfeng Ye <cyeaa@xxxxxxxxxxxxxx>
[ Upstream commit b4cb4d31631912842eb7dce02b4350cbb7562d5e ]
Pointer base points to sub field of tmpl, it
is dereferenced after tmpl is freed. Fix
this by accessing base before free tmpl.
Fixes: ec8f5d8f ("crypto: qce - Qualcomm crypto engine driver")
Signed-off-by: Chengfeng Ye <cyeaa@xxxxxxxxxxxxxx>
Acked-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/crypto/qce/sha.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index 47e114ac09d01..ff1e788f92767 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -544,8 +544,8 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def,
ret = crypto_register_ahash(alg);
if (ret) {
- kfree(tmpl);
dev_err(qce->dev, "%s registration failed\n", base->cra_name);
+ kfree(tmpl);
return ret;
}
--
2.34.1
