Replacing strncpy with strlcpy to avoid strings that lacks null terminate.

Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
 crypto/crypto_user.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index e2a34fe..09b465e 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -77,7 +77,7 @@ static int crypto_report_cipher(struct sk_buff *skb, struct 
crypto_alg *alg)
 {
        struct crypto_report_cipher rcipher;
 
-       strncpy(rcipher.type, "cipher", sizeof(rcipher.type));
+       strlcpy(rcipher.type, "cipher", sizeof(rcipher.type));
 
        rcipher.blocksize = alg->cra_blocksize;
        rcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
@@ -96,7 +96,7 @@ static int crypto_report_comp(struct sk_buff *skb, struct 
crypto_alg *alg)
 {
        struct crypto_report_comp rcomp;
 
-       strncpy(rcomp.type, "compression", sizeof(rcomp.type));
+       strlcpy(rcomp.type, "compression", sizeof(rcomp.type));
        if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
                    sizeof(struct crypto_report_comp), &rcomp))
                goto nla_put_failure;
@@ -109,10 +109,10 @@ nla_put_failure:
 static int crypto_report_one(struct crypto_alg *alg,
                             struct crypto_user_alg *ualg, struct sk_buff *skb)
 {
-       strncpy(ualg->cru_name, alg->cra_name, sizeof(ualg->cru_name));
-       strncpy(ualg->cru_driver_name, alg->cra_driver_name,
+       strlcpy(ualg->cru_name, alg->cra_name, sizeof(ualg->cru_name));
+       strlcpy(ualg->cru_driver_name, alg->cra_driver_name,
                sizeof(ualg->cru_driver_name));
-       strncpy(ualg->cru_module_name, module_name(alg->cra_module),
+       strlcpy(ualg->cru_module_name, module_name(alg->cra_module),
                sizeof(ualg->cru_module_name));
 
        ualg->cru_type = 0;
@@ -125,7 +125,7 @@ static int crypto_report_one(struct crypto_alg *alg,
        if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
                struct crypto_report_larval rl;
 
-               strncpy(rl.type, "larval", sizeof(rl.type));
+               strlcpy(rl.type, "larval", sizeof(rl.type));
                if (nla_put(skb, CRYPTOCFGA_REPORT_LARVAL,
                            sizeof(struct crypto_report_larval), &rl))
                        goto nla_put_failure;
-- 
1.7.10.4

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