crypto: lrw - Fix an error handling path in 'create()'

All error handling paths 'goto err_drop_spawn' except this one.
In order to avoid some resources leak, we should do it as well here.

Fixes: 700cb3f5fe75 ("crypto: lrw - Convert to skcipher")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/lrw.c b/crypto/lrw.c
index a8bfae4451bfcbfd26e25bbb39280818dcc139d4..eb681e9fe5743fb4b539622bf90cbe966f7219c3 100644 (file)
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -610,8 +610,10 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
                ecb_name[len - 1] = 0;
 
                if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
-                            "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME)
-                       return -ENAMETOOLONG;
+                            "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME) {
+                       err = -ENAMETOOLONG;
+                       goto err_drop_spawn;
+               }
        }
 
        inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;