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crypto: essiv - Replace memcpy() + NUL-termination with strscpy()

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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>
This commit is contained in:
Thorsten Blum
2025-03-16 22:15:04 +01:00
committed by Herbert Xu
parent 27b1342534
commit fdd305803b
1 changed files with 1 additions and 2 deletions
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3
crypto/essiv.c
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@@ -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;
}