Author: truckman
Date: Wed Jun 1 17:20:36 2016
New Revision: 301144
URL: https://svnweb.freebsd.org/changeset/base/301144
Log:
MFC r300636
Delay calling yp_malloc_dnsent() until after some additional sanity
checks to avoid leaking memory on error returns.
Reported by: Coverity
CID: 1007416
Modified:
stable/10/usr.sbin/ypserv/yp_dnslookup.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/usr.sbin/ypserv/yp_dnslookup.c
==============================================================================
--- stable/10/usr.sbin/ypserv/yp_dnslookup.c Wed Jun 1 17:18:35 2016
(r301143)
+++ stable/10/usr.sbin/ypserv/yp_dnslookup.c Wed Jun 1 17:20:36 2016
(r301144)
@@ -489,9 +489,6 @@ yp_async_lookup_addr(struct svc_req *rqs
yp_find_dnsqent(svcudp_get_xid(rqstp->rq_xprt),BY_RPC_XID) != NULL)
return(YP_TRUE);
- if ((q = yp_malloc_dnsent()) == NULL)
- return(YP_YPERR);
-
switch (af) {
case AF_INET:
if (inet_aton(addr, (struct in_addr *)uaddr) != 1)
@@ -516,6 +513,9 @@ yp_async_lookup_addr(struct svc_req *rqs
return(YP_YPERR);
}
+ if ((q = yp_malloc_dnsent()) == NULL)
+ return(YP_YPERR);
+
if (debug)
yp_error("DNS address is: %s", buf);
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