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[CRYPTO] api: Allow ablkcipher with no queues

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Evgeniy's hifn driver and probably mine don't use ablkcipher->queue at all. 
The show method of ablkcipher will access this field without checking if it 
is valid.

Signed-off-by: Sebastian Siewior <linux-crypto@ml.breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Sebastian Siewior 2007-06-22 19:47:35 +08:00 committed by Herbert Xu
parent e69ff734e1
commit e559e91cce
1 changed files with 4 additions and 2 deletions
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6
crypto/ablkcipher.c
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@ -91,8 +91,10 @@ static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
seq_printf(m, "qlen : %u\n", ablkcipher->queue->qlen);
seq_printf(m, "max qlen : %u\n", ablkcipher->queue->max_qlen);
if (ablkcipher->queue) {
seq_printf(m, "qlen : %u\n", ablkcipher->queue->qlen);
seq_printf(m, "max qlen : %u\n", ablkcipher->queue->max_qlen);
}
}
const struct crypto_type crypto_ablkcipher_type = {