2 files changed, 3 insertions, 0 deletions

diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index d880a4897159..1edb5000d783 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -373,6 +373,7 @@ 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;
@@ -447,6 +448,7 @@ 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 01c0d4aa2563..dd4dcab3766a 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -512,6 +512,7 @@ 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;