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-rw-r--r--crypto/des_generic.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index 1e6621665dd9..d7a88b4fa611 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -862,14 +862,11 @@ static void des_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
862int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key, 862int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
863 unsigned int keylen) 863 unsigned int keylen)
864{ 864{
865 const u32 *K = (const u32 *)key; 865 int err;
866 866
867 if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) || 867 err = __des3_verify_key(flags, key);
868 !((K[2] ^ K[4]) | (K[3] ^ K[5]))) && 868 if (unlikely(err))
869 (*flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) { 869 return err;
870 *flags |= CRYPTO_TFM_RES_WEAK_KEY;
871 return -EINVAL;
872 }
873 870
874 des_ekey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE; 871 des_ekey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE;
875 dkey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE; 872 dkey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE;
@@ -993,7 +990,7 @@ static void __exit des_generic_mod_fini(void)
993 crypto_unregister_algs(des_algs, ARRAY_SIZE(des_algs)); 990 crypto_unregister_algs(des_algs, ARRAY_SIZE(des_algs));
994} 991}
995 992
996module_init(des_generic_mod_init); 993subsys_initcall(des_generic_mod_init);
997module_exit(des_generic_mod_fini); 994module_exit(des_generic_mod_fini);
998 995
999MODULE_LICENSE("GPL"); 996MODULE_LICENSE("GPL");