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NFT: check inet_pton() errors in find_pinhole()

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Thomas Bernard 2023-11-14 21:46:36 +01:00
parent 4dda6d8820
commit 025f0f502b
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GPG Key ID: DB511043A31ACAAF
1 changed files with 9 additions and 2 deletions
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11
miniupnpd/netfilter_nft/nftpinhole.c
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@ -128,11 +128,18 @@ find_pinhole(const char * ifname,
UNUSED(ifname);
if (rem_host && rem_host[0] != '\0' && rem_host[0] != '*') {
inet_pton(AF_INET6, rem_host, &saddr);
if (inet_pton(AF_INET6, rem_host, &saddr) < 1) {
syslog(LOG_WARNING, "Failed to parse INET6 address \"%s\"", rem_host);
memset(&saddr, 0, sizeof(struct in6_addr));
}
} else {
memset(&saddr, 0, sizeof(struct in6_addr));
}
inet_pton(AF_INET6, int_client, &daddr);
if (inet_pton(AF_INET6, int_client, &daddr) < 1) {
syslog(LOG_WARNING, "Failed to parse INET6 address \"%s\"", int_client);
memset(&daddr, 0, sizeof(struct in6_addr));
}
d_printf(("find_pinhole()\n"));
refresh_nft_cache_filter();