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authorSebastian Siewior <linux-crypto@ml.breakpoint.cc>2007-06-22 19:47:35 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2007-07-11 20:58:55 +0800
commite559e91cce3af215d78b7262360f19b95978aab3 (patch)
tree81d5abed9dd459fabf844465ed679e176c5a5a13 /crypto
parente69ff734e15eb7f61621f8764ce0a2181823a737 (diff)
downloadlinux-linaro-e559e91cce3af215d78b7262360f19b95978aab3.tar.gz
[CRYPTO] api: Allow ablkcipher with no queues
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>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/ablkcipher.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index d45fa16dff8..1c166b47b4c 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -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 = {