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crypto: lrw - Check for incorrect cipher name

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If the cipher name does not start with 'ecb(' we should bail out, as done
in the 'create()' function in 'crypto/xts.c'.

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>
This commit is contained in:
Christophe Jaillet 2017-10-08 11:39:50 +02:00 committed by Herbert Xu
parent 616129cc6e
commit d38efad2bf
1 changed files with 2 additions and 1 deletions
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3
crypto/lrw.c
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@ -614,7 +614,8 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
err = -ENAMETOOLONG;
goto err_drop_spawn;
}
}
} else
goto err_drop_spawn;
inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
inst->alg.base.cra_priority = alg->base.cra_priority;