ref: b1c9ddb3f0757d900e3d51c82f73b196d5631ef7
parent: fd277c053d8cbc1b9bbd930670e032c1427ea0a8
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Mon Feb 11 18:42:15 EST 2019
ndb/dns: provide v4 argument to parseipmask(), use snprint() instead of sprint()
--- a/sys/src/cmd/ndb/dblookup.c
+++ b/sys/src/cmd/ndb/dblookup.c
@@ -1013,7 +1013,7 @@
{int len, dlen, n;
char *dom;
- char buf[Domlen], ipa[48];
+ char buf[Domlen], ipa[64];
char *f[40];
uchar net[IPaddrlen], mask[IPaddrlen];
Area *s;
@@ -1057,7 +1057,7 @@
net[IPv4off+1] = atoi(f[2]);
net[IPv4off+2] = atoi(f[1]);
net[IPv4off+3] = atoi(f[0]);
- sprint(ipa, "%I", net);
+ snprint(ipa, sizeof(ipa), "%I", net);
t = ndbipinfo(db, "ip", ipa, attribs, 1);
if(t == nil) /* could be a reverse with no forward */
continue;
@@ -1066,7 +1066,7 @@
ndbfree(t);
continue;
}
- parseipmask(mask, nt->val);
+ parseipmask(mask, nt->val, 1);
ndbfree(t);
n = 5;
break;
--
⑨