diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2025-03-16 22:15:04 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-03-21 17:39:06 +0800 |
| commit | fdd305803bc1eb59c300503fb37911330692ef69 (patch) | |
| tree | ac52df0afcf12d60c7b1326c7d81c78fb39ae146 /crypto | |
| parent | 27b13425349e94ad77b174b032674097cab241c8 (diff) | |
crypto: essiv - Replace memcpy() + NUL-termination with strscpy()
Use strscpy() to copy the NUL-terminated string 'p' to the destination
buffer instead of using memcpy() followed by a manual NUL-termination.
No functional changes intended.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/essiv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/essiv.c b/crypto/essiv.c index 1c00c3324058..ec0ec8992c2d 100644 --- a/crypto/essiv.c +++ b/crypto/essiv.c @@ -405,8 +405,7 @@ static bool parse_cipher_name(char *essiv_cipher_name, const char *cra_name) if (len >= CRYPTO_MAX_ALG_NAME) return false; - memcpy(essiv_cipher_name, p, len); - essiv_cipher_name[len] = '\0'; + strscpy(essiv_cipher_name, p, len + 1); return true; } |