crypto: cryptd - Fix uninitialized return value
If cryptd_alloc_instance() fails, the return value is uninitialized.
This patch fixes this by setting the return value.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 5dabb7d..fbd26f9 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -303,6 +303,7 @@
return PTR_ERR(alg);
inst = cryptd_alloc_instance(alg, 0, sizeof(*ctx));
+ err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;
@@ -522,6 +523,7 @@
alg = &salg->base;
inst = cryptd_alloc_instance(alg, ahash_instance_headroom(),
sizeof(*ctx));
+ err = PTR_ERR(inst);
if (IS_ERR(inst))
goto out_put_alg;