Author: ae
Date: Fri Apr 14 11:41:09 2017
New Revision: 316825
URL: https://svnweb.freebsd.org/changeset/base/316825
Log:
Use address of specific union member instead of whole union address to
fix PVS-Studio warnings.
MFC after: 1 week
Modified:
head/sys/netpfil/ipfw/ip_fw_table_algo.c
Modified: head/sys/netpfil/ipfw/ip_fw_table_algo.c
==============================================================================
--- head/sys/netpfil/ipfw/ip_fw_table_algo.c Fri Apr 14 11:19:09 2017
(r316824)
+++ head/sys/netpfil/ipfw/ip_fw_table_algo.c Fri Apr 14 11:41:09 2017
(r316825)
@@ -526,7 +526,8 @@ ta_dump_radix_tentry(void *ta_state, str
#ifdef INET6
} else {
xn = (struct radix_addr_xentry *)e;
- memcpy(&tent->k, &xn->addr6.sin6_addr, sizeof(struct in6_addr));
+ memcpy(&tent->k.addr6, &xn->addr6.sin6_addr,
+ sizeof(struct in6_addr));
tent->masklen = xn->masklen;
tent->subtype = AF_INET6;
tent->v.kidx = xn->value;
@@ -1381,7 +1382,7 @@ ta_dump_chash_tentry(void *ta_state, str
tent->v.kidx = ent->value;
#ifdef INET6
} else {
- memcpy(&tent->k, &ent->a.a6, sizeof(struct in6_addr));
+ memcpy(&tent->k.addr6, &ent->a.a6, sizeof(struct in6_addr));
tent->masklen = cfg->mask6;
tent->subtype = AF_INET6;
tent->v.kidx = ent->value;
@@ -3983,7 +3984,8 @@ ta_dump_kfib_tentry_int(struct sockaddr
if (paddr->sa_family == AF_INET6) {
addr6 = (struct sockaddr_in6 *)paddr;
mask6 = (struct sockaddr_in6 *)pmask;
- memcpy(&tent->k, &addr6->sin6_addr, sizeof(struct in6_addr));
+ memcpy(&tent->k.addr6, &addr6->sin6_addr,
+ sizeof(struct in6_addr));
len = 128;
if (mask6 != NULL)
len = contigmask((uint8_t *)&mask6->sin6_addr, 128);
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