crypto: xts - 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: f1c131b45410 ("crypto: xts - Convert to skcipher")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 4 insertions, 2 deletions

diff --git a/crypto/xts.c b/crypto/xts.c
index d86c11a8c882..e31828ed0046 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -554,8 +554,10 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
                 ctx->name[len - 1] = 0;
 
                 if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
-                             "xts(%s)", ctx->name) >= CRYPTO_MAX_ALG_NAME)
-                        return -ENAMETOOLONG;
+                             "xts(%s)", ctx->name) >= CRYPTO_MAX_ALG_NAME) {
+                        err = -ENAMETOOLONG;
+                        goto err_drop_spawn;
+                }
         } else
                 goto err_drop_spawn;