inet_pton: fix uninitialized memory use for IPv4-mapped IPv6 addresses

[musl] / src / network / netlink.h

diff --git a/src/network/netlink.h b/src/network/netlink.h
index 20700ac..873fabe 100644 (file)
--- a/src/network/netlink.h
+++ b/src/network/netlink.h
@@ -86,9 +86,9 @@ struct ifaddrmsg {
 #define RTA_DATALEN(rta)       ((rta)->rta_len-sizeof(struct rtattr))
 #define RTA_DATAEND(rta)       ((char*)(rta)+(rta)->rta_len)
 #define RTA_NEXT(rta)          (struct rtattr*)((char*)(rta)+NETLINK_ALIGN((rta)->rta_len))
-#define RTA_OK(nlh,end)                ((char*)(end)-(char*)(rta) >= sizeof(struct rtattr))
+#define RTA_OK(rta,end)                ((char*)(end)-(char*)(rta) >= sizeof(struct rtattr))
 
 #define NLMSG_RTA(nlh,len)     ((void*)((char*)(nlh)+sizeof(struct nlmsghdr)+NETLINK_ALIGN(len)))
 #define NLMSG_RTAOK(rta,nlh)   RTA_OK(rta,NLMSG_DATAEND(nlh))
 
-int __rtnetlink_enumerate(int link_af, int addr_af, int (*cb)(void *ctx, struct nlmsghdr *h), void *ctx);
+hidden int __rtnetlink_enumerate(int link_af, int addr_af, int (*cb)(void *ctx, struct nlmsghdr *h), void *ctx);