Fix some issues with the swedish manual page, some causing lintian warnings

Description: Fix some issues, some causing lintian warnings
 Pointless quotation marks which get displayed in the rendered manual page.
 groff-message troff:<standard input>:868: warning:
  macro 'Om' not defined
  [usr/share/man/sv/man8/dnsmasq.8.gz:1]
 groff-message troff:<standard input>:2846: warning:
  macro 'SH-FILER' not defined (possibly missing space after 'SH')
  [usr/share/man/sv/man8/dnsmasq.8.gz:2]
Author: Sven Geuer <sge@debian.org>
Forwarded: no
Last-Update: 2025-12-04

CHANGELOG

@@ -24,7 +24,7 @@ version 2.92
 
 	Fix some edge-cases with domains and --address and --server. There
 	has been some regressions with this in previous releases. This change
-	fixes the priority order from loqwer to highest as:
+	fixes the priority order from lower to highest as:
 	--address with a IPv4 or IPv6 address (as long as the query matches the type)
         --address with # for all-zeros, as long as the query is A or AAAA)
         --address with no address, which returns NXDOMAIN or NOERROR for all types.
@@ -61,7 +61,7 @@ version 2.92
 
 	Add TFTP options windowsize (RFC 7440) and timeout (RFC 2349).
 	
-	Change the behaviour of the DHVPv6 server when a REBIND message
+	Change the behaviour of the DHCPv6 server when a REBIND message
 	is received but no lease exists. Under these circumstances a new
 	lease is created _only_ when the --dhcp-authoritative option is
 	set. This matches the behavior of the DHCPv4 server.

dnsmasq.conf.example

@@ -27,8 +27,8 @@
 
 # Replies which are not DNSSEC signed may be legitimate, because the domain
 # is unsigned, or may be forgeries. Setting this option tells dnsmasq to
-# check that an unsigned reply is OK, by finding a secure proof that a DS 
-# record somewhere between the root and the domain does not exist. 
+# check that an unsigned reply is OK, by finding a secure proof that a DS
+# record somewhere between the root and the domain does not exist.
 # The cost of setting this is that even queries in unsigned domains will need
 # one or more extra DNS queries to verify.
 #dnssec-check-unsigned
@@ -193,11 +193,11 @@
 #dhcp-range=1234::2, 1234::500, 64, 12h
 
 # Do Router Advertisements, BUT NOT DHCP for this subnet.
-#dhcp-range=1234::, ra-only 
+#dhcp-range=1234::, ra-only
 
 # Do Router Advertisements, BUT NOT DHCP for this subnet, also try and
-# add names to the DNS for the IPv6 address of SLAAC-configured dual-stack 
-# hosts. Use the DHCPv4 lease to derive the name, network segment and 
+# add names to the DNS for the IPv6 address of SLAAC-configured dual-stack
+# hosts. Use the DHCPv4 lease to derive the name, network segment and
 # MAC address and assume that the host will also have an
 # IPv6 address calculated using the SLAAC algorithm.
 #dhcp-range=1234::, ra-names
@@ -220,9 +220,9 @@
 #dhcp-range=1234::, ra-stateless, ra-names
 
 # Do router advertisements for all subnets where we're doing DHCPv6
-# Unless overridden by ra-stateless, ra-names, et al, the router 
+# Unless overridden by ra-stateless, ra-names, et al, the router
 # advertisements will have the M and O bits set, so that the clients
-# get addresses and configuration from DHCPv6, and the A bit reset, so the 
+# get addresses and configuration from DHCPv6, and the A bit reset, so the
 # clients don't use SLAAC addresses.
 #enable-ra
 
@@ -295,11 +295,11 @@
 # any machine with Ethernet address starting 11:22:33:
 #dhcp-host=11:22:33:*:*:*,set:red
 
-# Give a fixed IPv6 address and name to client with 
+# Give a fixed IPv6 address and name to client with
 # DUID 00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2
 # Note the MAC addresses CANNOT be used to identify DHCPv6 clients.
 # Note also that the [] around the IPv6 address are obligatory.
-#dhcp-host=id:00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2, fred, [1234::5] 
+#dhcp-host=id:00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2, fred, [1234::5]
 
 # Ignore any clients which are not specified in dhcp-host lines
 # or /etc/ethers. Equivalent to ISC "deny unknown-clients".
@@ -355,7 +355,7 @@
 # Send DHCPv6 option. Note [] around IPv6 addresses.
 #dhcp-option=option6:dns-server,[1234::77],[1234::88]
 
-# Send DHCPv6 option for namservers as the machine running 
+# Send DHCPv6 option for namservers as the machine running
 # dnsmasq and another.
 #dhcp-option=option6:dns-server,[::],[1234::88]
 
@@ -560,7 +560,7 @@
 # Set the DHCP server to enable DHCPv4 Rapid Commit Option per RFC 4039.
 # In this mode it will respond to a DHCPDISCOVER message including a Rapid Commit
 # option with a DHCPACK including a Rapid Commit option and fully committed address
-# and configuration information. This must only be enabled if either the server is 
+# and configuration information. This must only be enabled if either the server is
 # the only server for the subnet, or multiple servers are present and they each
 # commit a binding for all clients.
 #dhcp-rapid-commit

man/dnsmasq.8

@@ -918,7 +918,7 @@ fast.
 
 Versions of dnsmasq prior to 2.80 defaulted to not checking unsigned replies, and used 
 .B --dnssec-check-unsigned
-to switch this on. Such configurations will continue to work as before, but those which used the default of no checking will need to be altered to explicitly select no checking. The new default is because switching off checking for unsigned replies is inherently dangerous. Not only does it open the possiblity of forged replies, but it allows everything to appear to be working even when the upstream namesevers do not support DNSSEC, and in this case no DNSSEC validation at all is occurring.
+to switch this on. Such configurations will continue to work as before, but those which used the default of no checking will need to be altered to explicitly select no checking. The new default is because switching off checking for unsigned replies is inherently dangerous. Not only does it open the possibility of forged replies, but it allows everything to appear to be working even when the upstream namesevers do not support DNSSEC, and in this case no DNSSEC validation at all is occurring.
 .TP
 .B --dnssec-no-timecheck
 DNSSEC signatures are only valid for specified time windows, and should be rejected outside those windows. This generates an
@@ -1197,7 +1197,7 @@ the appropriate network part inserted. For IPv6, an address may include a prefix
 which (in this case) specifies four addresses, 1234::50 to 1234::53. This (an the ability
 to specify multiple addresses) is useful
 when a host presents either a consistent name or hardware-ID, but varying DUIDs, since it allows
-dnsmasq to honour the static address allocation but assign a different adddress for each DUID. This
+dnsmasq to honour the static address allocation but assign a different address for each DUID. This
 typically occurs when chain netbooting, as each stage of the chain gets in turn allocates an address.
 
 Note that in IPv6 DHCP, the hardware address may not be
@@ -1347,7 +1347,7 @@ The special address 0.0.0.0 means "the address of the system running dnsmasq".
 
 An option without data is valid, and includes just the option without data.
 (There is only one option with a zero length data field currently defined for DHCPv4, 80:rapid commit, so this feature is not very useful in practice). Options for which dnsmasq normally
-provides default values can be ommitted by defining the option with no data. These are
+provides default values can be omitted by defining the option with no data. These are
 netmask, broadcast, router, DNS server, domainname and hostname. Thus, for DHCPv4
 .B --dhcp-option = option:router
 will result in no router option being sent, rather than the default of the host on which dnsmasq is running. For DHCPv6, the same is true of the options DNS server and refresh time.
@@ -1490,7 +1490,7 @@ prefix-delegation from relayed DHCP transactions. See
 for details.
 .TP
 .B --dhcp-split-relay=<local address>,[<server address>[#<server port>]],<server-facing-interface>|<server-facing-address>
-A usefully enchanced version of DHCPv4 relay. IPv4 DHCP normally uses a single address
+A usefully enhanced version of DHCPv4 relay. IPv4 DHCP normally uses a single address
 for two functions; it is used by the DHCP server to determine which network to allocate
 an address on, and it is used as the address of the relay to which the server sends packets.
 
@@ -1501,7 +1501,7 @@ local address is also used as server-ID override so that the client always sends
 via the relay. The effect of this is that server doesn't require
 a route to the client network and the clients don't require a route to the server.
 
-The third parameter is mandatory. If it is an interface name it cannot be a wildcard and the same filtering as descibed in
+The third parameter is mandatory. If it is an interface name it cannot be a wildcard and the same filtering as described in
 --dhcp-relay applies; answers from the server must arrve via the specified interface. If the third parameter
 is an IP address it must be an address of a local interface which is routable from the server; In this case no filtering
 is done, the reply packets can arrive via any route.
@@ -1672,7 +1672,7 @@ likely to move IP address; for this reason it should not be generally used.
 .TP
 .B --dhcp-ignore-clid
 Dnsmasq is reading 'client identifier' (RFC 2131) option sent by clients
-(if available) to identify clients. This allow to serve same IP address
+(if available) to identify clients. This allow one to serve same IP address
 for a host using several interfaces. Use this option to disable 'client identifier'
 reading, i.e. to always identify a host using the MAC address.
 .TP
@@ -1953,7 +1953,7 @@ was sent, and the complete pathname of the file.
 
 The "relay-snoop" action is invoked when dnsmasq is configured as a DHCP
 relay for DHCPv6 and it relays a prefx delegation to a client. The arguments
-are the name of the interface where the client is conected, its (link-local)
+are the name of the interface where the client is connected, its (link-local)
 address on that interface and the delegated prefix. This information is
 sufficient to install routes to the delegated prefix of a router. See
 .B --dhcp-relay
@@ -2304,7 +2304,7 @@ therein is updated when dnsmasq receives SIGHUP.
 .B \--conf-script=<file>[ <arg]
 Execute <file>, and treat what it emits to stdout as the contents of a configuration file.
 If the script exits with a non-zero exit code, dnsmasq treats this as a fatal error.
-The script can be passed arguments, space seperated from the filename and each other so, for instance
+The script can be passed arguments, space separated from the filename and each other so, for instance
 .B --conf-dir="/etc/dnsmasq-uncompress-ads /share/ads-domains.gz"
 
 with /etc/dnsmasq-uncompress-ads containing 

man/sv/dnsmasq.8

@@ -4,7 +4,7 @@ dnsmasq \- En lättviktig DHCP- och caching-DNS-server.
 .SH SYNOPSIS
 .B dnsmasq
 .I [OPTION]...
-.SH ”BESKRIVNING”
+.SH BESKRIVNING
 .BR dnsmasq
 är en lättviktig DNS-, TFTP-, PXE-, routerannonserings- och DHCP-server. Den är avsedd att tillhandahålla 
 kopplade DNS- och DHCP-tjänster till ett LAN.
@@ -864,8 +864,8 @@ de tas emot från uppströms.
 Dnsmasq kan kryptera bokstäverna i DNS-frågor som skickas uppströms som en säkerhetsfunktion.
 Denna teknik kan interagera dåligt med sällsynta trasiga DNS-servrar som inte bevarar bokstäverna
 i frågan i sitt svar. Första gången ett svar returneras
-som matchar frågan i alla avseenden utom bokstäverna, loggas en varning
-. Om detta sammanfaller med att DNS inte fungerar, är det
+som matchar frågan i alla avseenden utom bokstäverna, loggas en varning.
+Om detta sammanfaller med att DNS inte fungerar, är det
 nödvändigt att inaktivera funktionen. I version 2.91 är 0x20-kodning
 inaktiverad som standard och måste aktiveras med --do-0x20-encode. Standardinställningen
 kan komma att ändras i framtiden, så för att vara säker på dess status efter en uppgradering, ställ in --do-0x20-encode
@@ -2843,7 +2843,7 @@ dnsmasq inte har något direkt sätt att bestämma vilken teckenuppsättning som
 anta att det är systemets standard.
  
 
-.SH-FILER
+.SH FILER
 .IR /etc/dnsmasq.conf 
 
 .IR /usr/local/etc/dnsmasq.conf

src/dbus.c

@@ -654,7 +654,7 @@ static DBusMessage *dbus_add_lease(DBusMessage* message)
 
 static DBusMessage *dbus_del_lease(DBusMessage* message)
 {
-  struct dhcp_lease *lease;
+  struct dhcp_lease *lease = NULL;
   DBusMessageIter iter;
   const char *ipaddr;
   DBusMessage *reply;
@@ -672,10 +672,10 @@ static DBusMessage *dbus_del_lease(DBusMessage* message)
    
   dbus_message_iter_get_basic(&iter, &ipaddr);
 
-  if (inet_pton(AF_INET, ipaddr, &addr.addr4))
+  if (inet_pton(AF_INET, ipaddr, &addr.addr4) && daemon->dhcp)
     lease = lease_find_by_addr(addr.addr4);
 #ifdef HAVE_DHCP6
-  else if (inet_pton(AF_INET6, ipaddr, &addr.addr6))
+  else if (inet_pton(AF_INET6, ipaddr, &addr.addr6) && daemon->doing_dhcp6)
     lease = lease6_find_by_addr(&addr.addr6, 128, 0);
 #endif
   else

src/dnsmasq.c

@@ -127,6 +127,7 @@ int main (int argc, char **argv)
      This might be increased is EDNS packet size if greater than the minimum. */ 
   daemon->packet_buff_sz = daemon->edns_pktsz + MAXDNAME + RRFIXEDSZ;
   daemon->packet = safe_malloc(daemon->packet_buff_sz);
+  daemon->pipe_to_parent = -1;
   
   if (option_bool(OPT_EXTRALOG))
     daemon->addrbuff2 = safe_malloc(ADDRSTRLEN);
@@ -1080,8 +1081,6 @@ int main (int argc, char **argv)
   
   pid = getpid();
 
-  daemon->pipe_to_parent = -1;
-
 #ifdef HAVE_INOTIFY
   /* Using inotify, have to select a resolv file at startup */
   poll_resolv(1, 0, now);

src/netlink.c

@@ -165,6 +165,13 @@ int iface_enumerate(int family, void *parm, callback_t callback)
     struct rtgenmsg g; 
   } req;
 
+  /* The netlink socket is not available in child processes. */
+  if (daemon->pipe_to_parent != -1)
+    {
+      my_syslog(LOG_ERR, _("BUG: called iface_enumerate() in child process"));
+      return 0;
+    }
+  
   memset(&req, 0, sizeof(req));
   memset(&addr, 0, sizeof(addr));