svn commit: r301707 - head/lib/libc/net

Garrett Cooper ngie at FreeBSD.org
Wed Jun 8 23:23:20 UTC 2016


Author: ngie
Date: Wed Jun  8 23:23:19 2016
New Revision: 301707
URL: https://svnweb.freebsd.org/changeset/base/301707

Log:
  Use NULL instead of `0` in _ht_getnetbyname(..)
  
  - getnetent returns NULL on completion/error.
  - .h_aliases is NULL terminated.
  
  MFC after: 1 week
  Sponsored by: EMC / Isilon Storage Division

Modified:
  head/lib/libc/net/getnetbyht.c

Modified: head/lib/libc/net/getnetbyht.c
==============================================================================
--- head/lib/libc/net/getnetbyht.c	Wed Jun  8 23:23:16 2016	(r301706)
+++ head/lib/libc/net/getnetbyht.c	Wed Jun  8 23:23:19 2016	(r301707)
@@ -215,10 +215,10 @@ _ht_getnetbyname(void *rval, void *cb_da
 	}
 
 	_setnethtent(ned->stayopen, ned);
-	while ((error = getnetent_p(&ne, ned)) == 0) {
+	while ((error = getnetent_p(&ne, ned)) == NULL) {
 		if (strcasecmp(ne.n_name, name) == 0)
 			break;
-		for (cp = ne.n_aliases; *cp != 0; cp++)
+		for (cp = ne.n_aliases; *cp != NULL; cp++)
 			if (strcasecmp(*cp, name) == 0)
 				goto found;
 	}


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