Set bytes to 0 before copying IPv4 addresses/masks to avoid uninitial…

…ized bytes Signed-off-by: Stephen Sun <[email protected]>
sonic-net · Jan 20, 2025 · e373c89 · e373c89
1 parent 4eb74f0
commit e373c89
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/orchagent/swssnet.h b/orchagent/swssnet.h
@@ -21,6 +21,7 @@ inline static sai_ip_address_t& copy(sai_ip_address_t& dst, const IpAddress& src
     switch(sip.family)
     {
         case AF_INET:
+            memset((void*)&dst.addr, 0, sizeof(dst.addr));
             dst.addr_family = SAI_IP_ADDR_FAMILY_IPV4;
             dst.addr.ip4 = sip.ip_addr.ipv4_addr;
             break;
@@ -41,6 +42,7 @@ inline static sai_ip_prefix_t& copy(sai_ip_prefix_t& dst, const IpPrefix& src)
     switch(ia.family)
     {
         case AF_INET:
+            memset((void*)&dst, 0, sizeof(dst));
             dst.addr_family = SAI_IP_ADDR_FAMILY_IPV4;
             dst.addr.ip4 = ia.ip_addr.ipv4_addr;
             dst.mask.ip4 = ma.ip_addr.ipv4_addr;