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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: f1c131b454 ("crypto: xts - Convert to skcipher")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
zero-colors
Christophe Jaillet 2017-09-26 08:17:44 +02:00 committed by Herbert Xu
parent 532f419cde
commit 5125e4e867
1 changed files with 4 additions and 2 deletions
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6
crypto/xts.c
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@ -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;