cal: make it NOEXEC

[oweals/busybox.git] / networking / dnsd.c

diff --git a/networking/dnsd.c b/networking/dnsd.c
index d80306d3d05aa85ddc5b8bfd7b84df87710da389..37a80309d760e049333e7029504c67b2ad4a8e71 100644 (file)
--- a/networking/dnsd.c
+++ b/networking/dnsd.c
@@ -16,6 +16,15 @@
  * Some bugfix and minor changes was applied by Roberto A. Foglietta who made
  * the first porting of oao' scdns to busybox also.
  */
+//config:config DNSD
+//config:      bool "dnsd (9.8 kb)"
+//config:      default y
+//config:      help
+//config:      Small and static DNS server daemon.
+
+//applet:IF_DNSD(APPLET(dnsd, BB_DIR_USR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_DNSD) += dnsd.o
 
 //usage:#define dnsd_trivial_usage
 //usage:       "[-dvs] [-c CONFFILE] [-t TTL_SEC] [-p PORT] [-i ADDR]"
@@ -30,7 +39,7 @@
 //usage:     "\n       -s      Send successful replies only. Use this if you want"
 //usage:     "\n               to use /etc/resolv.conf with two nameserver lines:"
 //usage:     "\n                       nameserver DNSD_SERVER"
-//usage:     "\n                       nameserver NORNAL_DNS_SERVER"
+//usage:     "\n                       nameserver NORMAL_DNS_SERVER"
 
 #include "libbb.h"
 #include <syslog.h>
@@ -194,7 +203,7 @@ static char *table_lookup(struct dns_entry *d,
                if ((len != 1 || d->name[1] != '*')
                /* we assume (do not check) that query_string
                 * ends in ".in-addr.arpa" */
-                && strncmp(d->rip, query_string, strlen(d->rip)) == 0
+                && is_prefixed_with(query_string, d->rip)
                ) {
 #if DEBUG
                        fprintf(stderr, "Found name:%s\n", d->name);
@@ -351,7 +360,7 @@ RDATA   a variable length string of octets that describes the resource.
 
 In order to reduce the size of messages, domain names coan be compressed.
 An entire domain name or a list of labels at the end of a domain name
-is replaced with a pointer to a prior occurance of the same name.
+is replaced with a pointer to a prior occurrence of the same name.
 
 The pointer takes the form of a two octet sequence:
     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+