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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-09 22:44:04 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-16 21:49:06 +1000 |
| commit | 2c2e18369f62da8217be0fbca3b94160da75cba3 (patch) | |
| tree | 4dc567a95b6367a628b9a64b851e8a1f3fa33d8b | |
| parent | 8832cfd3a036ebf7b4a5d9423b60e8d8b5a2f339 (diff) | |
| download | linux-2c2e18369f62da8217be0fbca3b94160da75cba3.tar.bz2 | |
crypto: ccp - Silence strncpy warning
This patch kills an strncpy by using strscpy instead. The name
would be silently truncated if it is too long.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: John Allen <john.allen@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-sha.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c index b0cc2bd73af8..2bc29736fa45 100644 --- a/drivers/crypto/ccp/ccp-crypto-sha.c +++ b/drivers/crypto/ccp/ccp-crypto-sha.c @@ -19,6 +19,7 @@ #include <crypto/internal/hash.h> #include <crypto/sha.h> #include <crypto/scatterwalk.h> +#include <linux/string.h> #include "ccp-crypto.h" @@ -424,7 +425,7 @@ static int ccp_register_hmac_alg(struct list_head *head, *ccp_alg = *base_alg; INIT_LIST_HEAD(&ccp_alg->entry); - strncpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME); + strscpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME); alg = &ccp_alg->alg; alg->setkey = ccp_sha_setkey; |