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net/getifaddrs: fix coverity bug

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Signed-off-by: meijian <meijian@xiaomi.com>
This commit is contained in:
meijian
2024-10-24 11:13:14 +08:00
committed by Xiang Xiao
parent 884a6803d6
commit 4e7f323633
1 changed files with 6 additions and 1 deletions
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libs/libc/net/lib_getifaddrs.c
+6 -1
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@@ -83,6 +83,11 @@ static FAR struct myifaddrs *getmutil_ipv6addr(int fd, struct lifreq *req,
FAR struct sockaddr_in6 *ipv6addr; FAR struct sockaddr_in6 *ipv6addr;
int index; int index;
if (req == NULL || ifaddr == NULL)
{
return NULL;
}
/* eth0:0 is the second ipaddr */ /* eth0:0 is the second ipaddr */
for (index = 0; index < CONFIG_NETDEV_MAX_IPv6_ADDR - 1; index++) for (index = 0; index < CONFIG_NETDEV_MAX_IPv6_ADDR - 1; index++)
@@ -108,7 +113,7 @@ static FAR struct myifaddrs *getmutil_ipv6addr(int fd, struct lifreq *req,
} }
ifaddr->addrs.ifa_next = lib_zalloc(sizeof(*ifaddr)); ifaddr->addrs.ifa_next = lib_zalloc(sizeof(*ifaddr));
if (ifaddr == NULL) if (ifaddr->addrs.ifa_next == NULL)
{ {
return NULL; return NULL;
} }