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make_addressPrefix(): Fix a memory leak in error case

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Fixes #24098

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24102)
This commit is contained in:
Tomas Mraz 2024-04-11 09:40:18 +02:00
parent 8e5918fb8e
commit 682ed1b86e
1 changed files with 2 additions and 2 deletions
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4
crypto/x509/v3_addr.c
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@ -407,11 +407,11 @@ static int make_addressPrefix(IPAddressOrRange **result, unsigned char *addr,
const int prefixlen, const int afilen)
{
int bytelen = (prefixlen + 7) / 8, bitlen = prefixlen % 8;
IPAddressOrRange *aor = IPAddressOrRange_new();
IPAddressOrRange *aor;
if (prefixlen < 0 || prefixlen > (afilen * 8))
return 0;
if (aor == NULL)
if ((aor = IPAddressOrRange_new()) == NULL)
return 0;
aor->type = IPAddressOrRange_addressPrefix;
if (aor->u.addressPrefix == NULL &&