X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=crypto%2Fapi.c;h=40ae42e9b6a62acd1047f8be7ecb09600f794e97;hb=3a59026ba111d85b1a86af0f1c4e5a8ef1242d82;hp=959c4e5f264f42ed831720149b3627d9a9e6300c;hpb=64baf3cfea974d2b9e671ccfdbc03e030ea5ebc6;p=safe%2Fjmp%2Flinux-2.6

diff --git a/crypto/api.c b/crypto/api.c
index 959c4e5..40ae42e 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -215,7 +215,10 @@ int crypto_register_alg(struct crypto_alg *alg)
 	if (alg->cra_alignmask & (alg->cra_alignmask + 1))
 		return -EINVAL;
 
-	if (alg->cra_alignmask > PAGE_SIZE)
+	if (alg->cra_alignmask & alg->cra_blocksize)
+		return -EINVAL;
+
+	if (alg->cra_blocksize > PAGE_SIZE)
 		return -EINVAL;
 	
 	down_write(&crypto_alg_sem);