qpb: Tell coverity the actual size we are copying

`struct prefix` is a superset of `struct prefix_ipv4` and `struct prefix_ipv6`. Let's let coverity figure it out Signed-off-by: Donald Sharp <sharpd@nvidia.com>
sudhanshukumar22 · Aug 2, 2022 · 529766f · 529766f
1 parent 8372176
commit 529766f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/qpb/qpb.h b/qpb/qpb.h
@@ -121,11 +121,13 @@ static inline int qpb__l3_prefix__get(const Qpb__L3Prefix *pb_prefix,
 	switch (family) {
 
 	case AF_INET:
-		memset(prefix, 0, sizeof(struct prefix_ipv4));
+		memset((struct prefix_ipv4 *)prefix, 0,
+		       sizeof(struct prefix_ipv4));
 		break;
 
 	case AF_INET6:
-		memset(prefix, 0, sizeof(struct prefix_ipv6));
+		memset((struct prefix_ipv6 *)prefix, 0,
+		       sizeof(struct prefix_ipv6));
 		break;
 
 	default: