X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fgethostbyaddr_r.c;h=0f1e61aa0c358a1c7e6fcfc664772e7c77e99c92;hb=d0b547dfb5f7678cab6bc39dd736ed6454357ca4;hp=73e764474a58a2a13542935df98983c66840add0;hpb=70b584bc9467ce939c73898212c17be1ab7e39af;p=musl

diff --git a/src/network/gethostbyaddr_r.c b/src/network/gethostbyaddr_r.c
index 73e76447..0f1e61aa 100644
--- a/src/network/gethostbyaddr_r.c
+++ b/src/network/gethostbyaddr_r.c
@@ -18,6 +18,8 @@ int gethostbyaddr_r(const void *a, socklen_t l, int af,
 	socklen_t sl = af==AF_INET6 ? sizeof sa.sin6 : sizeof sa.sin;
 	int i;
 
+	*res = 0;
+
 	/* Load address argument into sockaddr structure */
 	if (af==AF_INET6 && l==16) memcpy(&sa.sin6.sin6_addr, a, 16);
 	else if (af==AF_INET && l==4) memcpy(&sa.sin.sin_addr, a, 4);
@@ -62,6 +64,7 @@ int gethostbyaddr_r(const void *a, socklen_t l, int af,
 	}
 
 	h->h_addrtype = af;
+	h->h_length = l;
 	h->h_name = h->h_aliases[0];
 	*res = h;
 	return 0;