diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/ablkcipher.c | 2 | ||||
-rw-r--r-- | crypto/blkcipher.c | 1 | ||||
-rw-r--r-- | crypto/lrw.c | 7 | ||||
-rw-r--r-- | crypto/shash.c | 2 |
4 files changed, 10 insertions, 2 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c index 149e7a7f04fe..b524f702e658 100644 --- a/crypto/ablkcipher.c +++ b/crypto/ablkcipher.c @@ -384,6 +384,7 @@ static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg) strncpy(rblkcipher.type, "ablkcipher", sizeof(rblkcipher.type)); strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<default>", sizeof(rblkcipher.geniv)); + rblkcipher.geniv[sizeof(rblkcipher.geniv) - 1] = '\0'; rblkcipher.blocksize = alg->cra_blocksize; rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize; @@ -465,6 +466,7 @@ static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg) strncpy(rblkcipher.type, "givcipher", sizeof(rblkcipher.type)); strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<built-in>", sizeof(rblkcipher.geniv)); + rblkcipher.geniv[sizeof(rblkcipher.geniv) - 1] = '\0'; rblkcipher.blocksize = alg->cra_blocksize; rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize; diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index 2d08e59b3212..d524f838eb10 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -515,6 +515,7 @@ static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg) strncpy(rblkcipher.type, "blkcipher", sizeof(rblkcipher.type)); strncpy(rblkcipher.geniv, alg->cra_blkcipher.geniv ?: "<default>", sizeof(rblkcipher.geniv)); + rblkcipher.geniv[sizeof(rblkcipher.geniv) - 1] = '\0'; rblkcipher.blocksize = alg->cra_blocksize; rblkcipher.min_keysize = alg->cra_blkcipher.min_keysize; diff --git a/crypto/lrw.c b/crypto/lrw.c index 6f9908a7ebcb..d38a382b09eb 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -132,7 +132,12 @@ static inline int get_index128(be128 *block) return x + ffz(val); } - return x; + /* + * If we get here, then x == 128 and we are incrementing the counter + * from all ones to all zeros. This means we must return index 127, i.e. + * the one corresponding to key2*{ 1,...,1 }. + */ + return 127; } static int crypt(struct blkcipher_desc *d, diff --git a/crypto/shash.c b/crypto/shash.c index 5444b429e35d..4f89f78031e2 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -41,7 +41,7 @@ static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, int err; absize = keylen + (alignmask & ~(crypto_tfm_ctx_alignment() - 1)); - buffer = kmalloc(absize, GFP_KERNEL); + buffer = kmalloc(absize, GFP_ATOMIC); if (!buffer) return -ENOMEM; |