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Require to be dereferenced arguments are non-NULL

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The function 'dns_dnssec_syncupdate()' is dereferencing arguments
'keys' and 'rmkeys'. There should be a REQUIRE that those are not
null pointers.
This commit is contained in:
Matthijs Mekking 2023-02-22 12:12:15 +01:00
parent b1633b71b0
commit 6c76a99c24
2 changed files with 4 additions and 0 deletions
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2
lib/dns/dnssec.c
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@ -2033,6 +2033,8 @@ dns_dnssec_syncupdate(dns_dnsseckeylist_t *keys, dns_dnsseckeylist_t *rmkeys,
dns_dnsseckey_t *key;
REQUIRE(digests != NULL);
REQUIRE(keys != NULL);
REQUIRE(rmkeys != NULL);
for (key = ISC_LIST_HEAD(*keys); key != NULL;
key = ISC_LIST_NEXT(key, link))

2
lib/dns/include/dns/dnssec.h
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@ -371,6 +371,8 @@ dns_dnssec_syncupdate(dns_dnsseckeylist_t *keys, dns_dnsseckeylist_t *rmkeys,
* Any changes made also cause a dns_difftuple to be added to 'diff'.
*
* Requires:
*\li 'keys' is not NULL.
*\li 'rmkeys' is not NULL.
*\li 'digests' is not NULL.
*
* Returns: