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27c9546bbb
dhcp/dhcp-3.0.5-warnings.patch
David Cantrell 3b727ca6ac - Ensure that Perl and Perl modules are not added as dependencies (#234688) 
- Reorganize patches by feature/bug per packaging guidelines (#225691)
- Move the following files from patches to source files:
    linux.dbus-example, linux, Makefile.dist, dhcp4client.h,
    libdhcp_control.h
- Compile with -fno-strict-aliasing as ISC coding standards generally don't
    agree well with gcc 4.x.x
2007-04-01 20:52:27 +00:00

2166 lines
54 KiB
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--- dhcp-3.0.5/client/dhclient.c.warnings 2006-08-22 11:13:57.000000000 -0400
+++ dhcp-3.0.5/client/dhclient.c 2007-03-29 14:23:54.000000000 -0400
@@ -95,7 +95,6 @@
omapi_object_t *listener;
isc_result_t result;
int persist = 0;
- int omapi_port;
int no_dhclient_conf = 0;
int no_dhclient_db = 0;
int no_dhclient_pid = 0;
@@ -634,7 +633,6 @@
picked = lp;
picked -> next = (struct client_lease *)0;
} else {
- freeit:
destroy_client_lease (lp);
}
}
@@ -693,7 +691,6 @@
struct client_lease *lease;
struct option_cache *oc;
struct data_string ds;
- int i;
/* If we're not receptive to an offer right now, or if the offer
has an unrecognizable transaction id, then just drop it. */
@@ -845,8 +842,6 @@
void bind_lease (client)
struct client_state *client;
{
- struct interface_info *ip = client -> interface;
-
/* Remember the medium. */
client -> new -> medium = client -> medium;
@@ -911,7 +906,6 @@
void *cpp;
{
struct client_state *client = cpp;
- int i;
struct option_cache *oc;
struct data_string ds;
@@ -954,7 +948,6 @@
void *cpp;
{
struct client_state *client = cpp;
- int i;
/* Cancel all timeouts. */
cancel_timeout (state_selecting, client);
@@ -1067,8 +1060,6 @@
int i;
int stop_selecting;
const char *name = packet -> packet_type ? "DHCPOFFER" : "BOOTREPLY";
- struct iaddrlist *ap;
- struct option_cache *oc;
char obuf [1024];
#ifdef DEBUG_PACKET
@@ -1886,7 +1877,6 @@
struct client_lease *lease;
{
unsigned char discover = DHCPDISCOVER;
- int i;
struct option_state *options = (struct option_state *)0;
memset (&client -> packet, 0, sizeof (client -> packet));
@@ -1950,9 +1940,6 @@
struct client_lease *lease;
{
unsigned char request = DHCPREQUEST;
- int i, j;
- unsigned char *tmp, *digest;
- unsigned char *old_digest_loc;
struct option_cache *oc;
memset (&client -> packet, 0, sizeof (client -> packet));
@@ -2040,7 +2027,6 @@
struct client_lease *lease;
{
unsigned char decline = DHCPDECLINE;
- int i;
struct option_cache *oc;
struct option_state *options = (struct option_state *)0;
@@ -2096,7 +2082,6 @@
struct client_lease *lease;
{
unsigned char request = DHCPRELEASE;
- int i;
struct option_cache *oc;
struct option_state *options = (struct option_state *)0;
@@ -2153,8 +2138,6 @@
void destroy_client_lease (lease)
struct client_lease *lease;
{
- int i;
-
if (lease -> server_name)
dfree (lease -> server_name, MDL);
if (lease -> filename)
@@ -2217,8 +2200,6 @@
{
const char *name, *dot;
struct data_string ds;
- int status;
- struct client_state *client;
memset (&ds, 0, sizeof ds);
@@ -2249,9 +2230,7 @@
int i;
struct tm *t;
static int leases_written;
- struct option_cache *oc;
struct data_string ds;
- pair *hash;
int errors = 0;
char *s;
@@ -2487,8 +2466,6 @@
int i;
struct data_string data;
struct option_cache *oc;
- pair *hash;
- char *s, *t;
struct envadd_state es;
es.client = client;
@@ -2565,11 +2542,9 @@
int script_go (client)
struct client_state *client;
{
- int rval;
char *scriptName;
char *argv [2];
char **envp;
- char *epp [3];
char reason [] = "REASON=NBI";
static char client_path [] = CLIENT_PATH;
int i;
@@ -2645,7 +2620,7 @@
{
char spbuf [1024];
char *s;
- unsigned len, i;
+ unsigned len;
struct string_list *val;
va_list list;
@@ -3071,8 +3046,7 @@
isc_result_t client_dns_update (struct client_state *client, int addp, int ttl)
{
- struct data_string ddns_fqdn, ddns_fwd_name,
- ddns_dhcid, client_identifier;
+ struct data_string ddns_fwd_name, ddns_dhcid, client_identifier;
struct option_cache *oc;
int ignorep;
int result;
--- dhcp-3.0.5/client/clparse.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/client/clparse.c 2007-03-29 14:24:47.000000000 -0400
@@ -39,8 +39,6 @@
#include "dhcpd.h"
-static TIME parsed_time;
-
struct client_config top_level_config;
u_int32_t default_requested_options [] = {
@@ -62,7 +60,6 @@
isc_result_t read_client_conf ()
{
struct client_config *config;
- struct client_state *state;
struct interface_info *ip;
isc_result_t status;
@@ -240,11 +237,9 @@
int token;
const char *val;
struct option *option;
- struct executable_statement *stmt, **p;
- enum statement_op op;
+ struct executable_statement *stmt;
int lose;
char *name;
- struct data_string key_id;
enum policy policy;
int known;
int tmp, i;
@@ -967,11 +962,9 @@
{
int token;
const char *val;
- char *t, *n;
struct interface_info *ip;
struct option_cache *oc;
struct client_state *client = (struct client_state *)0;
- struct data_string key_id;
switch (next_token (&val, (unsigned *)0, cfile)) {
case KEY:
@@ -1162,12 +1155,6 @@
struct parse *cfile;
int flag;
{
- enum dhcp_token token;
- const char *val;
- unsigned char rf = flag;
- struct expression *data = (struct expression *)0;
- int status;
-
parse_warn (cfile, "allow/deny/ignore not permitted here.");
skip_to_semi (cfile);
return 0;
--- dhcp-3.0.5/common/parse.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/parse.c 2007-03-29 13:45:34.000000000 -0400
@@ -311,9 +311,6 @@
struct parse *cfile;
struct iaddr *addr;
{
- const char *val;
- enum dhcp_token token;
-
addr -> len = 4;
if (parse_numeric_aggregate (cfile, addr -> iabuf,
&addr -> len, DOT, 10, 8))
@@ -650,7 +647,6 @@
TIME parse_date (cfile)
struct parse *cfile;
{
- struct tm tm;
int guess;
int tzoff, wday, year, mon, mday, hour, min, sec;
const char *val;
@@ -1022,7 +1018,6 @@
char tokbuf [128];
unsigned tokix = 0;
char type;
- int code;
int is_signed;
char *s;
int has_encapsulation = 0;
@@ -1511,7 +1506,6 @@
{
enum dhcp_token token;
const char *val;
- struct executable_statement base;
struct class *cta;
struct option *option;
struct option_cache *cache;
@@ -1814,7 +1808,6 @@
if (token != NAME && token != NUMBER_OR_NAME) {
parse_warn (cfile,
"%s can't be a variable name", val);
- badunset:
skip_to_semi (cfile);
*lose = 1;
return 0;
@@ -2789,16 +2782,12 @@
enum dhcp_token token;
const char *val;
struct collection *col;
- struct option *option;
struct expression *nexp, **ep;
int known;
enum expr_op opcode;
const char *s;
char *cptr;
- struct executable_statement *stmt;
- int i;
unsigned long u;
- isc_result_t status, code;
unsigned len;
token = peek_token (&val, (unsigned *)0, cfile);
@@ -3286,7 +3275,6 @@
parse_warn
(cfile,
"expecting dns expression.");
- badnstrans:
expression_dereference (expr, MDL);
*lose = 1;
return 0;
@@ -4194,8 +4182,6 @@
struct expression *expr = (struct expression *)0;
struct expression *tmp;
int lose;
- struct executable_statement *stmt;
- int ftt = 1;
token = peek_token (&val, (unsigned *)0, cfile);
if (token == SEMI) {
@@ -4313,9 +4299,7 @@
struct expression *t = (struct expression *)0;
unsigned char buf [4];
unsigned len;
- unsigned char *ob;
struct iaddr addr;
- int num;
const char *f, *g;
struct enumeration_value *e;
@@ -4556,8 +4540,6 @@
/* Set a flag if this is an array of a simple type (i.e.,
not an array of pairs of IP addresses, or something
like that. */
- int uniform = option -> format [1] == 'A';
-
for (fmt = option -> format; *fmt; fmt++) {
if (*fmt == 'A')
break;
@@ -4756,7 +4738,6 @@
int token;
const char *val;
unsigned len;
- u_int8_t *s;
token = peek_token (&val, (unsigned *)0, cfile);
if (token == NUMBER_OR_NAME || token == NUMBER) {
@@ -4823,9 +4804,10 @@
if (lix < (sizeof lexbuf) - 1)
lexbuf [lix++] = ' ';
if (cfile -> token_line [i] == '\t') {
- for (lix;
- lix < (sizeof lexbuf) - 1 && (lix & 7); lix++)
+ while (lix < (sizeof lexbuf) - 1 && (lix & 7)) {
lexbuf [lix] = ' ';
+ lix++;
+ }
}
}
lexbuf [lix] = 0;
@@ -4838,14 +4820,20 @@
#endif
if (log_perror) {
- write (STDERR_FILENO, mbuf, strlen (mbuf));
- write (STDERR_FILENO, "\n", 1);
- write (STDERR_FILENO, cfile -> token_line,
- strlen (cfile -> token_line));
- write (STDERR_FILENO, "\n", 1);
+ if (write (STDERR_FILENO, mbuf, strlen (mbuf)) <= 0)
+ return -1;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return -1;
+ if (write (STDERR_FILENO, cfile -> token_line,
+ strlen (cfile -> token_line)) <= 0)
+ return -1;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return -1;
if (cfile -> lexchar < 81)
- write (STDERR_FILENO, lexbuf, lix);
- write (STDERR_FILENO, "^\n", 2);
+ if (write (STDERR_FILENO, lexbuf, lix) <= 0)
+ return -1;
+ if (write (STDERR_FILENO, "^\n", 2) <= 0)
+ return -1;
}
cfile -> warnings_occurred = 1;
--- dhcp-3.0.5/common/icmp.c.warnings 2004-06-10 13:59:18.000000000 -0400
+++ dhcp-3.0.5/common/icmp.c 2007-03-29 13:45:34.000000000 -0400
@@ -61,11 +61,7 @@
{
struct protoent *proto;
int protocol = 1;
- struct sockaddr_in from;
- int fd;
int state;
- struct icmp_state *new;
- omapi_object_t *h;
isc_result_t result;
/* Only initialize icmp once. */
@@ -284,7 +280,6 @@
void trace_icmp_input_input (trace_type_t *ttype, unsigned length, char *buf)
{
struct iaddr *ia;
- unsigned len;
u_int8_t *icbuf;
ia = (struct iaddr *)buf;
ia->len = ntohl(ia->len);
--- dhcp-3.0.5/common/socket.c.warnings 2004-06-10 13:59:21.000000000 -0400
+++ dhcp-3.0.5/common/socket.c 2007-03-29 13:45:34.000000000 -0400
@@ -55,8 +55,6 @@
# endif
#endif
-static int once = 0;
-
/* Reinitializes the specified interface after an address change. This
is not required for packet-filter APIs. */
--- dhcp-3.0.5/common/lpf.c.warnings 2004-11-24 12:39:15.000000000 -0500
+++ dhcp-3.0.5/common/lpf.c 2007-03-29 13:45:34.000000000 -0400
@@ -69,8 +69,6 @@
struct interface_info *info;
{
int sock;
- char filename[50];
- int b;
struct sockaddr sa;
/* Make an LPF socket. */
@@ -334,7 +332,6 @@
struct sockaddr_in *from;
struct hardware *hfrom;
{
- int nread;
int length = 0;
int offset = 0;
unsigned char ibuf [1536];
--- dhcp-3.0.5/common/memory.c.warnings 2004-06-10 13:59:19.000000000 -0400
+++ dhcp-3.0.5/common/memory.c 2007-03-29 13:45:34.000000000 -0400
@@ -84,8 +84,7 @@
isc_result_t supersede_group (struct group_object *group, int writep)
{
- struct group_object *t, *u;
- isc_result_t status;
+ struct group_object *t;
/* Register the group in the group name hash table,
so we can look it up later. */
@@ -142,7 +141,6 @@
int clone_group (struct group **gp, struct group *group,
const char *file, int line)
{
- isc_result_t status;
struct group *g = (struct group *)0;
/* Normally gp should contain the null pointer, but for convenience
--- dhcp-3.0.5/common/print.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/print.c 2007-03-29 13:45:34.000000000 -0400
@@ -1043,7 +1043,6 @@
const char *suffix, ...)
{
va_list list;
- char *buf;
unsigned len;
char *s, *t, *u;
@@ -1081,7 +1080,6 @@
struct data_string *data)
{
int i;
- char *buf;
char obuf [3];
/* See if this is just ASCII. */
--- dhcp-3.0.5/common/options.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/options.c 2007-03-29 13:45:34.000000000 -0400
@@ -43,16 +43,11 @@
struct option *vendor_cfg_option;
-static void do_option_set PROTO ((pair *,
- struct option_cache *,
- enum statement_op));
-
/* Parse all available options out of the specified packet. */
int parse_options (packet)
struct packet *packet;
{
- int i;
struct option_cache *op = (struct option_cache *)0;
/* Allocate a new option state. */
@@ -112,8 +107,6 @@
unsigned length;
struct universe *universe;
{
- unsigned char *t;
- const unsigned char *end = buffer + length;
unsigned len, offset;
int code;
struct option_cache *op = (struct option_cache *)0;
@@ -277,7 +270,6 @@
const unsigned char *buffer,
unsigned length, struct universe *u)
{
- char *name;
struct buffer *bp = (struct buffer *)0;
/* FQDN options have to be at least four bytes long. */
@@ -466,9 +458,7 @@
int priority_len;
unsigned char buffer [4096]; /* Really big buffer... */
unsigned main_buffer_size, mb_max;
- unsigned mainbufix, bufix, agentix;
- int fileix;
- int snameix;
+ unsigned mainbufix, agentix;
unsigned option_size;
unsigned length;
int i;
@@ -476,7 +466,6 @@
struct data_string ds;
pair pp, *hash;
int need_endopt = 0;
- int have_sso = 0;
int ocount = 0;
int ofbuf1=0, ofbuf2=0;
@@ -814,7 +803,6 @@
if (u -> options [code] &&
((u -> options [code] -> format [0] == 'E' && !oc) ||
u -> options [code] -> format [0] == 'e')) {
- int uix;
static char *s, *t;
struct option_cache *tmp;
struct data_string name;
@@ -940,7 +928,6 @@
toptstart = tix;
while (length) {
unsigned incr = length;
- int consumed = 0;
int *pix;
unsigned char *base;
@@ -1053,7 +1040,6 @@
const char *format;
{
const char *p;
- int retval = 0;
p = format;
while (*p != '\0') {
@@ -2006,7 +1992,6 @@
{
pair ocp;
int status;
- int i;
static struct option_cache *no_nwip;
struct data_string ds;
struct option_chain_head *head;
@@ -2020,7 +2005,6 @@
status = 0;
for (ocp = head -> first; ocp; ocp = ocp -> cdr) {
- struct option_cache *oc = (struct option_cache *)(ocp -> car);
if (store_option (result, universe, packet,
lease, client_state, in_options,
cfg_options, scope,
@@ -2206,7 +2190,6 @@
{
struct universe *universe = find_option_universe (oc -> option,
vsname);
- int i;
if (universe -> foreach)
(*universe -> foreach) (packet, lease, client_state,
@@ -2256,7 +2239,6 @@
struct option_cache *oc;
{
pair *tail;
- pair np = (pair )0;
struct option_chain_head *head;
if (universe -> index >= options -> universe_count)
@@ -2428,7 +2410,6 @@
struct iaddr from;
struct hardware *hfrom;
{
- int i;
struct option_cache *op;
struct packet *decoded_packet;
#if defined (DEBUG_MEMORY_LEAKAGE)
--- dhcp-3.0.5/common/inet.c.warnings 2005-03-03 11:55:22.000000000 -0500
+++ dhcp-3.0.5/common/inet.c 2007-03-29 13:45:34.000000000 -0400
@@ -124,7 +124,7 @@
struct iaddr subnet;
struct iaddr mask;
{
- int i, j, k;
+ int i;
struct iaddr rv;
if (subnet.len > sizeof(subnet.iabuf))
--- dhcp-3.0.5/common/tree.c.warnings 2006-07-17 11:34:44.000000000 -0400
+++ dhcp-3.0.5/common/tree.c 2007-03-29 13:45:34.000000000 -0400
@@ -249,8 +249,6 @@
struct expression *expr;
int limit;
{
- struct expression *rv;
-
/* Allocate a node to enforce a limit on evaluation. */
if (!expression_allocate (new, MDL))
log_error ("no memory for limit expression");
@@ -644,11 +642,10 @@
struct binding_scope **scope;
struct expression *expr;
{
- ns_updrec *foo;
unsigned long ttl = 0;
char *tname;
struct data_string name, data;
- int r0, r1, r2, r3;
+ int r0, r1, r2;
if (!result || *result) {
log_error ("evaluate_dns_expression called with non-null %s",
@@ -903,10 +900,7 @@
struct binding_scope **scope;
struct expression *expr;
{
- struct data_string left, right;
- struct data_string rrtype, rrname, rrdata;
- unsigned long ttl;
- int srrtype, srrname, srrdata, sttl;
+ struct data_string left;
int bleft, bright;
int sleft, sright;
struct binding *binding;
@@ -1275,11 +1269,10 @@
int line;
{
struct data_string data, other;
- unsigned long offset, len, i;
+ unsigned long offset, len;
int s0, s1, s2, s3;
int status;
struct binding *binding;
- char *s;
struct binding_value *bv;
switch (expr -> op) {
@@ -1826,7 +1819,6 @@
MDL);
if (s0 && s1) {
- char *upper;
int i;
/* The buffer must be a multiple of the number's
@@ -3127,8 +3119,6 @@
int op_precedence (op1, op2)
enum expr_op op1, op2;
{
- int ov1, ov2;
-
return op_val (op1) - op_val (op2);
}
@@ -3742,7 +3732,6 @@
const char *file;
int line;
{
- int i;
struct binding_scope *binding_scope;
if (!ptr || !*ptr) {
--- dhcp-3.0.5/common/alloc.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/alloc.c 2007-03-29 13:45:34.000000000 -0400
@@ -48,7 +48,6 @@
const char *file;
int line;
{
- int size;
struct option_chain_head *h;
if (!ptr) {
@@ -109,7 +108,6 @@
const char *file;
int line;
{
- int i;
struct option_chain_head *option_chain_head;
pair car, cdr;
@@ -161,7 +159,6 @@
const char *file;
int line;
{
- int size;
struct group *g;
if (!ptr) {
@@ -222,7 +219,6 @@
const char *file;
int line;
{
- int i;
struct group *group;
if (!ptr || !*ptr) {
@@ -745,8 +741,6 @@
const char *file;
int line;
{
- struct buffer *bp;
-
if (!ptr) {
log_error ("%s(%d): null pointer", file, line);
#if defined (POINTER_DEBUG)
@@ -834,8 +828,6 @@
const char *file;
int line;
{
- struct dns_host_entry *bp;
-
if (!ptr || !*ptr) {
log_error ("%s(%d): null pointer", file, line);
#if defined (POINTER_DEBUG)
@@ -1037,7 +1029,6 @@
const char *file;
int line;
{
- int size;
struct packet *p;
if (!ptr) {
@@ -1157,7 +1148,6 @@
const char *file;
int line;
{
- int size;
struct dns_zone *d;
if (!ptr) {
--- dhcp-3.0.5/common/dns.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/dns.c 2007-03-29 13:45:34.000000000 -0400
@@ -127,7 +127,6 @@
isc_result_t find_tsig_key (ns_tsig_key **key, const char *zname,
struct dns_zone *zone)
{
- isc_result_t status;
ns_tsig_key *tkey;
if (!zone)
@@ -201,7 +200,6 @@
isc_result_t dns_zone_lookup (struct dns_zone **zone, const char *name)
{
- struct dns_zone *tz = (struct dns_zone *)0;
int len;
char *tname = (char *)0;
isc_result_t status;
@@ -234,7 +232,6 @@
const char *file;
int line;
{
- int i;
struct dns_zone *dns_zone;
if (!ptr || !*ptr) {
@@ -397,9 +394,7 @@
void cache_found_zone (ns_class class,
char *zname, struct in_addr *addrs, int naddrs)
{
- isc_result_t status = ISC_R_NOTFOUND;
struct dns_zone *zone = (struct dns_zone *)0;
- struct data_string nsaddrs;
int ix = strlen (zname);
if (zname [ix - 1] == '.')
--- dhcp-3.0.5/common/resolv.c.warnings 2005-10-27 11:56:26.000000000 -0400
+++ dhcp-3.0.5/common/resolv.c 2007-03-29 13:45:34.000000000 -0400
@@ -50,10 +50,8 @@
struct parse *cfile;
const char *val;
int token;
- int declaration = 0;
struct name_server *sp, *sl, *ns;
struct domain_search_list *dp, *dl, *nd;
- struct iaddr *iaddr;
if ((file = open (path_resolv_conf, O_RDONLY)) < 0) {
log_error ("Can't open %s: %m", path_resolv_conf);
@@ -179,7 +177,6 @@
struct name_server *first_name_server ()
{
- FILE *rc;
static TIME rcdate;
struct stat st;
@@ -190,8 +187,6 @@
return (struct name_server *)0;
}
if (st.st_mtime > rcdate) {
- char rcbuf [512];
- char *s, *t, *u;
rcdate = cur_time + 1;
read_resolv_conf (rcdate);
--- dhcp-3.0.5/common/execute.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/execute.c 2007-03-29 13:45:34.000000000 -0400
@@ -54,8 +54,6 @@
struct executable_statement *r, *e, *next;
int rc;
int status;
- unsigned long num;
- struct binding_scope *outer;
struct binding *binding;
struct data_string ds;
struct binding_scope *ns;
@@ -283,7 +281,6 @@
binding -> next = (*scope) -> bindings;
(*scope) -> bindings = binding;
} else {
- badalloc:
dfree (binding, MDL);
binding = (struct binding *)0;
}
@@ -526,8 +523,6 @@
const char *file;
int line;
{
- struct executable_statement *bp;
-
if (!ptr || !*ptr) {
log_error ("%s(%d): null pointer", file, line);
#if defined (POINTER_DEBUG)
@@ -650,8 +645,6 @@
int indent;
{
struct executable_statement *r, *x;
- int result;
- int status;
const char *s, *t, *dot;
int col;
@@ -906,10 +899,8 @@
{
int status, sub;
struct executable_statement *s;
- unsigned long foo;
if (is_data_expression (expr)) {
- struct executable_statement *e;
struct data_string cd, ds;
memset (&ds, 0, sizeof ds);
memset (&cd, 0, sizeof cd);
@@ -983,7 +974,6 @@
{
struct executable_statement *foo;
int ok = 0;
- int result;
for (foo = stmt; foo; foo = foo -> next) {
if ((*callback) (foo, vp, condp) != 0)
--- dhcp-3.0.5/common/discover.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/discover.c 2007-03-29 13:45:34.000000000 -0400
@@ -124,16 +124,14 @@
void discover_interfaces (state)
int state;
{
- struct interface_info *tmp, *ip;
+ struct interface_info *tmp;
struct interface_info *last, *next;
char buf [2048];
struct ifconf ic;
struct ifreq ifr;
int i;
int sock;
- int address_count = 0;
struct subnet *subnet;
- struct shared_network *share;
struct sockaddr_in foo;
int ir;
struct ifreq *tif;
@@ -435,7 +433,6 @@
for (tmp = interfaces; tmp; tmp = tmp -> next) {
struct ifreq ifr;
struct sockaddr sa;
- int b, sk;
if (!tmp -> ifp) {
/* Make up an ifreq structure. */
@@ -815,7 +812,6 @@
{
struct interface_info *interface;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_interface)
return ISC_R_INVALIDARG;
@@ -858,7 +854,6 @@
const char *file, int line)
{
struct interface_info *interface;
- isc_result_t status;
if (h -> type != dhcp_type_interface)
return ISC_R_INVALIDARG;
@@ -888,8 +883,6 @@
const char *name, va_list ap)
{
struct interface_info *ip, *interface;
- struct client_config *config;
- struct client_state *client;
isc_result_t status;
if (h -> type != dhcp_type_interface)
--- dhcp-3.0.5/common/comapi.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/common/comapi.c 2007-03-29 13:45:34.000000000 -0400
@@ -143,7 +143,6 @@
{
struct group_object *group;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_group)
return ISC_R_INVALIDARG;
@@ -217,7 +216,6 @@
{
struct group_object *group;
isc_result_t status;
- struct data_string ip_addrs;
if (h -> type != dhcp_type_group)
return ISC_R_INVALIDARG;
@@ -240,7 +238,6 @@
isc_result_t dhcp_group_destroy (omapi_object_t *h, const char *file, int line)
{
struct group_object *group, *t;
- isc_result_t status;
if (h -> type != dhcp_type_group)
return ISC_R_INVALIDARG;
@@ -271,7 +268,7 @@
isc_result_t dhcp_group_signal_handler (omapi_object_t *h,
const char *name, va_list ap)
{
- struct group_object *group, *t;
+ struct group_object *group;
isc_result_t status;
int updatep = 0;
@@ -453,7 +450,6 @@
{
dhcp_control_object_t *control;
isc_result_t status;
- int foo;
unsigned long newstate;
if (h -> type != dhcp_type_control)
@@ -488,7 +484,6 @@
{
dhcp_control_object_t *control;
isc_result_t status;
- struct data_string ip_addrs;
if (h -> type != dhcp_type_control)
return ISC_R_INVALIDARG;
@@ -511,9 +506,6 @@
isc_result_t dhcp_control_destroy (omapi_object_t *h,
const char *file, int line)
{
- dhcp_control_object_t *control, *t;
- isc_result_t status;
-
if (h -> type != dhcp_type_control)
return ISC_R_INVALIDARG;
@@ -524,9 +516,8 @@
isc_result_t dhcp_control_signal_handler (omapi_object_t *h,
const char *name, va_list ap)
{
- dhcp_control_object_t *control, *t;
+ dhcp_control_object_t *control;
isc_result_t status;
- int updatep = 0;
if (h -> type != dhcp_type_control)
return ISC_R_INVALIDARG;
@@ -580,7 +571,6 @@
{
omapi_value_t *tv = (omapi_value_t *)0;
isc_result_t status;
- dhcp_control_object_t *control;
/* First see if we were sent a handle. */
if (ref) {
@@ -629,7 +619,6 @@
{
struct subnet *subnet;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_subnet)
return ISC_R_INVALIDARG;
@@ -675,7 +664,6 @@
isc_result_t dhcp_subnet_destroy (omapi_object_t *h, const char *file, int line)
{
struct subnet *subnet;
- isc_result_t status;
if (h -> type != dhcp_type_subnet)
return ISC_R_INVALIDARG;
@@ -752,10 +740,6 @@
omapi_object_t *id,
omapi_object_t *ref)
{
- omapi_value_t *tv = (omapi_value_t *)0;
- isc_result_t status;
- struct subnet *subnet;
-
/* Can't look up subnets yet. */
/* If we get to here without finding a subnet, no valid key was
@@ -784,7 +768,6 @@
{
struct shared_network *shared_network;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_shared_network)
return ISC_R_INVALIDARG;
@@ -832,7 +815,6 @@
const char *file, int line)
{
struct shared_network *shared_network;
- isc_result_t status;
if (h -> type != dhcp_type_shared_network)
return ISC_R_INVALIDARG;
@@ -922,10 +904,6 @@
omapi_object_t *id,
omapi_object_t *ref)
{
- omapi_value_t *tv = (omapi_value_t *)0;
- isc_result_t status;
- struct shared_network *shared_network;
-
/* Can't look up shared_networks yet. */
/* If we get to here without finding a shared_network, no valid key was
--- dhcp-3.0.5/dhcpctl/dhcpctl.c.warnings 2004-06-10 13:59:24.000000000 -0400
+++ dhcp-3.0.5/dhcpctl/dhcpctl.c 2007-03-29 14:25:41.000000000 -0400
@@ -101,7 +101,6 @@
dhcpctl_handle authinfo)
{
isc_result_t status;
- dhcpctl_status waitstatus;
status = omapi_generic_new (connection, MDL);
if (status != ISC_R_SUCCESS) {
@@ -171,7 +170,6 @@
{
isc_result_t status;
omapi_value_t *tv = (omapi_value_t *)0;
- omapi_data_string_t *value = (omapi_data_string_t *)0;
unsigned len;
int ip;
@@ -263,7 +261,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *name = (omapi_data_string_t *)0;
- int len;
status = omapi_data_string_new (&name, strlen (value_name), MDL);
if (status != ISC_R_SUCCESS)
@@ -297,7 +294,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *name = (omapi_data_string_t *)0;
- int len;
status = omapi_data_string_new (&name, strlen (value_name), MDL);
if (status != ISC_R_SUCCESS)
@@ -386,7 +382,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *name = (omapi_data_string_t *)0;
- int len;
status = omapi_data_string_new (&name, strlen (value_name), MDL);
if (status != ISC_R_SUCCESS)
@@ -416,7 +411,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *name = (omapi_data_string_t *)0;
- int len;
status = omapi_data_string_new (&name, strlen (value_name), MDL);
if (status != ISC_R_SUCCESS)
--- dhcp-3.0.5/dhcpctl/callback.c.warnings 2004-06-10 13:59:23.000000000 -0400
+++ dhcp-3.0.5/dhcpctl/callback.c 2007-03-29 14:25:57.000000000 -0400
@@ -59,7 +59,6 @@
{
dhcpctl_callback_object_t *callback;
omapi_object_t *inner;
- isc_result_t status;
callback = dmalloc (sizeof *callback, MDL);
if (!callback)
@@ -162,8 +161,6 @@
omapi_object_t *id,
omapi_object_t *p)
{
- int i;
-
if (p -> type != dhcpctl_callback_type)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/dhcpctl/remote.c.warnings 2004-06-10 13:59:24.000000000 -0400
+++ dhcp-3.0.5/dhcpctl/remote.c 2007-03-29 14:26:07.000000000 -0400
@@ -354,8 +354,6 @@
omapi_object_t *id,
omapi_object_t *p)
{
- int i;
-
if (p -> type != dhcpctl_remote_type)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/dhcpctl/omshell.c.warnings 2005-10-27 11:56:26.000000000 -0400
+++ dhcp-3.0.5/dhcpctl/omshell.c 2007-03-29 14:26:36.000000000 -0400
@@ -82,11 +82,9 @@
dhcpctl_handle connection;
dhcpctl_handle authenticator;
dhcpctl_handle oh;
- dhcpctl_data_string cid, ip_addr;
- dhcpctl_data_string result, groupname, identifier;
struct data_string secret;
const char *name = 0, *algorithm = "hmac-md5";
- int i, j;
+ int i;
int port = 7911;
const char *server = "127.0.0.1";
struct parse *cfile;
@@ -481,7 +479,6 @@
val = buf;
do {
int intval = atoi (val);
- dotiszero:
if (intval > 255) {
parse_warn (cfile,
"dotted octet > 255: %s",
--- dhcp-3.0.5/dhcpctl/cltest.c.warnings 2004-06-10 13:59:23.000000000 -0400
+++ dhcp-3.0.5/dhcpctl/cltest.c 2007-03-29 14:27:01.000000000 -0400
@@ -60,9 +60,8 @@
isc_result_t status, waitstatus;
dhcpctl_handle authenticator;
dhcpctl_handle connection;
- dhcpctl_handle host_handle, group_handle, interface_handle;
- dhcpctl_data_string cid;
- dhcpctl_data_string result, groupname, identifier;
+ dhcpctl_handle interface_handle;
+ dhcpctl_data_string result;
int i;
int mode = undefined;
const char *interface = 0;
--- dhcp-3.0.5/dst/dst_api.c.warnings 2001-02-22 02:22:08.000000000 -0500
+++ dhcp-3.0.5/dst/dst_api.c 2007-03-29 13:45:34.000000000 -0400
@@ -543,7 +543,8 @@
return (NULL);
}
/* read in the key string */
- fgets(enckey, sizeof(enckey), fp);
+ if (fgets(enckey, sizeof(enckey), fp) == NULL)
+ return NULL;
/* If we aren't at end-of-file, something is wrong. */
while ((c = getc(fp)) != EOF)
--- dhcp-3.0.5/dst/prandom.c.warnings 2001-02-22 02:22:09.000000000 -0500
+++ dhcp-3.0.5/dst/prandom.c 2007-03-29 13:45:34.000000000 -0400
@@ -335,7 +335,7 @@
cnt += do_time(work);
}
while ((n = fread(buffer, sizeof(char), sizeof(buffer), pipe)) > 0)
- NULL; /* drain the pipe */
+ continue; /* drain the pipe */
pclose(pipe);
return (cnt); /* read how many bytes where read in */
}
--- dhcp-3.0.5/minires/res_mkupdate.c.warnings 2004-06-10 13:59:43.000000000 -0400
+++ dhcp-3.0.5/minires/res_mkupdate.c 2007-03-29 13:45:34.000000000 -0400
@@ -108,7 +108,7 @@
u_int16_t rtype, rclass;
u_int32_t n1, rttl;
u_char *dnptrs[20], **dpp, **lastdnptr;
- unsigned siglen, certlen;
+ unsigned certlen;
int keylen;
unsigned buflen = *blp;
u_char *buf = (unsigned char *)bp;
--- dhcp-3.0.5/minires/res_update.c.warnings 2004-06-10 13:59:44.000000000 -0400
+++ dhcp-3.0.5/minires/res_update.c 2007-03-29 13:45:34.000000000 -0400
@@ -88,7 +88,7 @@
double answer[PACKETSZ / sizeof (double)];
double packet[2*PACKETSZ / sizeof (double)];
struct zonegrp *zptr, tgrp;
- int nzones = 0, nscount = 0;
+ int nscount = 0;
unsigned n;
unsigned rval;
struct sockaddr_in nsaddrs[MAXNS];
--- dhcp-3.0.5/omapip/protocol.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/protocol.c 2007-03-29 13:46:36.000000000 -0400
@@ -161,7 +161,6 @@
omapi_remote_auth_t *ra;
omapi_value_t *signature;
isc_result_t status;
- u_int32_t foo;
unsigned auth_len;
if (po -> type != omapi_type_protocol ||
@@ -940,8 +939,6 @@
omapi_object_t *id,
omapi_object_t *p)
{
- int i;
-
if (p -> type != omapi_type_protocol)
return ISC_R_INVALIDARG;
@@ -1128,8 +1125,6 @@
omapi_object_t *id,
omapi_object_t *p)
{
- int i;
-
if (p -> type != omapi_type_protocol_listener)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/omapip/buffer.c.warnings 2005-10-06 15:05:46.000000000 -0400
+++ dhcp-3.0.5/omapip/buffer.c 2007-03-29 13:46:54.000000000 -0400
@@ -438,7 +438,6 @@
int bytes_written;
unsigned first_byte;
omapi_buffer_t *buffer;
- unsigned char *bufp;
omapi_connection_object_t *c;
isc_result_t status;
@@ -575,7 +574,6 @@
u_int32_t value)
{
u_int32_t inbuf;
- isc_result_t status;
inbuf = htonl (value);
@@ -602,7 +600,6 @@
u_int32_t value)
{
u_int16_t inbuf;
- isc_result_t status;
inbuf = htons (value);
--- dhcp-3.0.5/omapip/alloc.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/alloc.c 2007-03-29 13:47:04.000000000 -0400
@@ -66,7 +66,6 @@
{
unsigned char *foo;
unsigned len;
- int i;
VOIDPTR *bar;
#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
--- dhcp-3.0.5/omapip/connection.c.warnings 2004-11-24 12:39:17.000000000 -0500
+++ dhcp-3.0.5/omapip/connection.c 2007-03-29 13:47:35.000000000 -0400
@@ -111,10 +111,6 @@
omapi_connection_object_t *obj;
int flag;
struct sockaddr_in local_sin;
-#if defined (TRACING)
- trace_addr_t *addrs;
- u_int16_t naddrs;
-#endif
obj = (omapi_connection_object_t *)0;
status = omapi_connection_allocate (&obj, MDL);
@@ -1005,8 +1001,6 @@
omapi_object_t *id,
omapi_object_t *m)
{
- int i;
-
if (m -> type != omapi_type_connection)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/omapip/errwarn.c.warnings 2004-09-30 16:38:32.000000000 -0400
+++ dhcp-3.0.5/omapip/errwarn.c 2007-03-29 13:50:21.000000000 -0400
@@ -72,8 +72,10 @@
/* Also log it to stderr? */
if (log_perror) {
- write (STDERR_FILENO, mbuf, strlen (mbuf));
- write (STDERR_FILENO, "\n", 1);
+ if (write (STDERR_FILENO, mbuf, strlen (mbuf)) <= 0)
+ return;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return;
}
#if !defined (NOMINUM)
@@ -120,8 +122,10 @@
#endif
if (log_perror) {
- write (STDERR_FILENO, mbuf, strlen (mbuf));
- write (STDERR_FILENO, "\n", 1);
+ if (write (STDERR_FILENO, mbuf, strlen (mbuf)) <= 0)
+ return 0;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return 0;
}
return 0;
@@ -147,8 +151,10 @@
#endif
if (log_perror) {
- write (STDERR_FILENO, mbuf, strlen (mbuf));
- write (STDERR_FILENO, "\n", 1);
+ if (write (STDERR_FILENO, mbuf, strlen (mbuf)) <= 0)
+ return 0;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return 0;
}
return 0;
@@ -174,8 +180,10 @@
#endif
if (log_perror) {
- write (STDERR_FILENO, mbuf, strlen (mbuf));
- write (STDERR_FILENO, "\n", 1);
+ if (write (STDERR_FILENO, mbuf, strlen (mbuf)) <= 0)
+ return 0;
+ if (write (STDERR_FILENO, "\n", 1) <= 0)
+ return 0;
}
return 0;
--- dhcp-3.0.5/omapip/listener.c.warnings 2004-06-10 13:59:48.000000000 -0400
+++ dhcp-3.0.5/omapip/listener.c 2007-03-29 13:50:51.000000000 -0400
@@ -68,12 +68,9 @@
omapi_addr_t *addr,
int max)
{
- struct hostent *he;
- int hix;
isc_result_t status;
omapi_listener_object_t *obj;
int i;
- struct in_addr ia;
/* Get the handle. */
obj = (omapi_listener_object_t *)0;
@@ -200,8 +197,6 @@
SOCKLEN_T len;
omapi_connection_object_t *obj;
omapi_listener_object_t *listener;
- omapi_addr_t remote_addr;
- int i;
struct sockaddr_in addr;
int socket;
@@ -223,7 +218,6 @@
/* If we're recording a trace, remember the connection. */
if (trace_record ()) {
trace_iov_t iov [3];
- u_int32_t lsock;
iov [0].buf = (char *)&addr.sin_port;
iov [0].len = sizeof addr.sin_port;
iov [1].buf = (char *)&addr.sin_addr;
@@ -455,8 +449,6 @@
omapi_object_t *id,
omapi_object_t *l)
{
- int i;
-
if (l -> type != omapi_type_listener)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/omapip/generic.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/generic.c 2007-03-29 13:51:03.000000000 -0400
@@ -292,7 +292,6 @@
isc_result_t omapi_generic_clear_flags (omapi_object_t *o)
{
int i;
- isc_result_t status;
omapi_generic_object_t *g;
if (o -> type != omapi_type_generic)
--- dhcp-3.0.5/omapip/support.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/support.c 2007-03-29 13:51:47.000000000 -0400
@@ -53,7 +53,6 @@
omapi_object_type_t *omapi_object_types;
int omapi_object_type_count;
-static int ot_max;
#if defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
void omapi_type_relinquish ()
@@ -298,7 +297,6 @@
isc_result_t omapi_signal_in (omapi_object_t *handle, const char *name, ...)
{
va_list ap;
- omapi_object_t *outer;
isc_result_t status;
if (!handle)
@@ -368,7 +366,6 @@
const char *name,
omapi_typed_data_t *value)
{
- omapi_object_t *outer;
omapi_data_string_t *nds;
isc_result_t status;
@@ -389,8 +386,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *n = (omapi_data_string_t *)0;
- int len;
- int ip;
status = omapi_data_string_new (&n, strlen (name), MDL);
if (status != ISC_R_SUCCESS)
@@ -415,8 +410,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *n = (omapi_data_string_t *)0;
- int len;
- int ip;
status = omapi_data_string_new (&n, strlen (name), MDL);
if (status != ISC_R_SUCCESS)
@@ -441,8 +434,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *n = (omapi_data_string_t *)0;
- int len;
- int ip;
status = omapi_data_string_new (&n, strlen (name), MDL);
if (status != ISC_R_SUCCESS)
@@ -467,8 +458,6 @@
isc_result_t status;
omapi_typed_data_t *tv = (omapi_typed_data_t *)0;
omapi_data_string_t *n = (omapi_data_string_t *)0;
- int len;
- int ip;
status = omapi_data_string_new (&n, strlen (name), MDL);
if (status != ISC_R_SUCCESS)
--- dhcp-3.0.5/omapip/handle.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/handle.c 2007-03-29 13:52:01.000000000 -0400
@@ -76,7 +76,6 @@
isc_result_t omapi_object_handle (omapi_handle_t *h, omapi_object_t *o)
{
- int tabix;
isc_result_t status;
if (o -> handle) {
@@ -285,7 +284,6 @@
isc_result_t omapi_handle_td_lookup (omapi_object_t **obj,
omapi_typed_data_t *handle)
{
- isc_result_t status;
omapi_handle_t h;
if (handle -> type == omapi_datatype_int)
--- dhcp-3.0.5/omapip/message.c.warnings 2004-11-24 12:39:17.000000000 -0500
+++ dhcp-3.0.5/omapip/message.c 2007-03-29 13:52:15.000000000 -0400
@@ -209,8 +209,6 @@
isc_result_t omapi_message_destroy (omapi_object_t *h,
const char *file, int line)
{
- int i;
-
omapi_message_object_t *m;
if (h -> type != omapi_type_message)
return ISC_R_INVALIDARG;
@@ -261,8 +259,6 @@
omapi_object_t *id,
omapi_object_t *m)
{
- int i;
-
if (m -> type != omapi_type_message)
return ISC_R_INVALIDARG;
--- dhcp-3.0.5/omapip/convert.c.warnings 2004-11-24 12:39:17.000000000 -0500
+++ dhcp-3.0.5/omapip/convert.c 2007-03-29 13:52:32.000000000 -0400
@@ -165,7 +165,7 @@
u_int32_t number;
static char h2a [] = "0123456789abcdef";
int power = converted_length (inbuf, base, width);
- int i, j;
+ int i;
if (base > 16)
return 0;
--- dhcp-3.0.5/omapip/hash.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/hash.c 2007-03-29 13:52:54.000000000 -0400
@@ -81,8 +81,6 @@
const char *file;
int line;
{
- int i;
- struct hash_bucket *hbc, *hbn = (struct hash_bucket *)0;
struct hash_table *ptr = *tp;
#if defined (DEBUG_MEMORY_LEAKAGE) || \
@@ -175,7 +173,6 @@
const char *file;
int line;
{
- struct hash_bucket *hp;
#if defined (DEBUG_MALLOC_POOL)
for (hp = free_hash_buckets; hp; hp = hp -> next) {
if (hp == ptr) {
--- dhcp-3.0.5/omapip/array.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/array.c 2007-03-29 13:53:08.000000000 -0400
@@ -46,7 +46,6 @@
omapi_array_deref_t deref,
const char *file, int line)
{
- isc_result_t status;
omapi_array_t *aptr;
if (!array || *array)
@@ -63,7 +62,6 @@
isc_result_t omapi_array_free (omapi_array_t **array,
const char *file, int line)
{
- isc_result_t status;
omapi_array_t *aptr;
int i;
--- dhcp-3.0.5/omapip/trace.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/omapip/trace.c 2007-03-29 13:53:31.000000000 -0400
@@ -312,7 +312,7 @@
void (*stop_tracing) (trace_type_t *),
const char *file, int line)
{
- trace_type_t *ttmp, *tptr;
+ trace_type_t *ttmp;
unsigned slen = strlen (name);
isc_result_t status;
@@ -511,7 +511,6 @@
trace_type_t *ttype;
unsigned paylen;
int status;
- int len;
fpos_t curpos;
status = fgetpos (traceinfile, &curpos);
@@ -637,7 +636,6 @@
unsigned bufmax = 0;
unsigned buflen = 0;
char *buf = (char *)0;
- isc_result_t status;
time_t result;
trace_type_t *ttp;
--- dhcp-3.0.5/omapip/mrtrace.c.warnings 2004-09-30 16:23:07.000000000 -0400
+++ dhcp-3.0.5/omapip/mrtrace.c 2007-03-29 13:53:49.000000000 -0400
@@ -85,7 +85,6 @@
unsigned buflen = 0;
char *buf = (char *)0;
isc_result_t status;
- u_int32_t id;
int i;
if (trace_playback ()) {
@@ -412,7 +411,6 @@
isc_result_t status;
if (trace_playback ()) {
- int nscount;
status = trace_get_packet (&trace_mr_randomid, &buflen, &buf);
if (status != ISC_R_SUCCESS) {
log_error ("trace_mr_statp: no statp packet found.");
--- dhcp-3.0.5/relay/dhcrelay.c.warnings 2006-04-27 17:38:30.000000000 -0400
+++ dhcp-3.0.5/relay/dhcrelay.c 2007-03-29 14:25:10.000000000 -0400
@@ -734,7 +734,7 @@
unsigned length;
struct in_addr giaddr;
{
- int is_dhcp = 0, agent_options_present = 0;
+ int is_dhcp = 0;
unsigned optlen;
u_int8_t *op, *nextop, *sp, *max, *end_pad = NULL;
--- dhcp-3.0.5/server/dhcpd.c.warnings 2006-07-17 11:23:44.000000000 -0400
+++ dhcp-3.0.5/server/dhcpd.c 2007-03-29 13:55:31.000000000 -0400
@@ -215,9 +215,6 @@
struct interface_info *ip;
struct parse *parse;
int lose;
- omapi_object_t *auth;
- struct tsig_key *key;
- omapi_typed_data_t *td;
int no_dhcpd_conf = 0;
int no_dhcpd_db = 0;
int no_dhcpd_pid = 0;
@@ -551,7 +548,8 @@
if ((i = open (path_dhcpd_pid,
O_WRONLY | O_CREAT, 0644)) >= 0) {
sprintf (pbuf, "%d\n", (int)getpid ());
- write (i, pbuf, strlen (pbuf));
+ if (write (i, pbuf, strlen (pbuf)) <= 0)
+ exit(0);
close (i);
pidfilewritten = 1;
}
@@ -584,7 +582,8 @@
if ((i = open (path_dhcpd_pid,
O_WRONLY | O_CREAT, 0644)) >= 0) {
sprintf (pbuf, "%d\n", (int)getpid ());
- write (i, pbuf, strlen (pbuf));
+ if (write (i, pbuf, strlen (pbuf)) <= 0)
+ exit(0);
close (i);
pidfilewritten = 1;
}
@@ -974,7 +973,6 @@
necessary. */
if (!ia) {
const char *fnn = "fallback-net";
- char *s;
status = shared_network_allocate (&ip -> shared_network, MDL);
if (status != ISC_R_SUCCESS)
log_fatal ("No memory for shared subnet: %s",
--- dhcp-3.0.5/server/dhcp.c.warnings 2006-08-22 13:15:56.000000000 -0400
+++ dhcp-3.0.5/server/dhcp.c 2007-03-29 13:57:38.000000000 -0400
@@ -388,7 +388,6 @@
int ours = 0;
struct option_cache *oc;
struct data_string data;
- int status;
char msgbuf [1024]; /* XXX */
const char *s;
char smbuf [19];
@@ -927,14 +926,13 @@
char msgbuf [1024];
struct data_string d1, prl;
struct option_cache *oc;
- struct expression *expr;
struct option_state *options = (struct option_state *)0;
struct dhcp_packet raw;
struct packet outgoing;
unsigned char dhcpack = DHCPACK;
struct subnet *subnet = (struct subnet *)0;
struct iaddr cip, gip;
- unsigned i, j;
+ unsigned i;
int nulltp;
struct sockaddr_in to;
struct in_addr from;
@@ -1308,7 +1306,6 @@
unsigned i;
struct data_string data;
struct option_state *options = (struct option_state *)0;
- struct expression *expr;
struct option_cache *oc = (struct option_cache *)0;
struct iaddr myfrom;
@@ -1514,15 +1511,11 @@
TIME max_lease_time;
TIME default_lease_time;
struct option_cache *oc;
- struct expression *expr;
- int status;
isc_result_t result;
- int did_ping = 0;
TIME ping_timeout;
unsigned i, j;
- int s1, s2;
- int val;
+ int s1;
int ignorep;
/* If we're already acking this lease, don't do it again. */
@@ -2742,12 +2735,9 @@
struct in_addr from;
struct hardware hto;
int result;
- int i;
struct lease_state *state = lease -> state;
int nulltp, bootpp, unicastp = 1;
- struct option_tag *ot, *not;
struct data_string d1;
- struct option_cache *oc;
const char *s;
if (!state)
@@ -2968,7 +2958,6 @@
struct data_string d1;
int have_client_identifier = 0;
struct data_string client_identifier;
- int status;
struct hardware h;
/* Quick check to see if the peer has leases. */
--- dhcp-3.0.5/server/confpars.c.warnings 2006-07-20 12:02:52.000000000 -0400
+++ dhcp-3.0.5/server/confpars.c 2007-03-29 14:01:32.000000000 -0400
@@ -329,15 +329,12 @@
enum dhcp_token token;
const char *val;
struct shared_network *share;
- char *t, *n;
- struct expression *expr;
- struct data_string data;
+ char *n;
struct hardware hardware;
struct executable_statement *et, *ep;
struct option *option;
struct option_cache *cache;
int lose;
- struct data_string key_id;
int known;
isc_result_t status;
@@ -927,7 +924,6 @@
"load balance settings.");
if (token != NUMBER) {
parse_warn (cfile, "expecting number");
- badsplit:
skip_to_rbrace (cfile, 1);
dhcp_failover_state_dereference (&peer, MDL);
return;
@@ -1531,8 +1527,6 @@
/* See if there's already a pool into which we can merge this one. */
for (pp = pool -> shared_network -> pools; pp; pp = pp -> next) {
- struct lease *l;
-
if (pp -> group -> statements != pool -> group -> statements)
continue;
#if defined (FAILOVER_PROTOCOL)
@@ -1843,7 +1837,6 @@
char *name;
const char *tname;
struct executable_statement *stmt = (struct executable_statement *)0;
- struct expression *expr;
int new = 1;
isc_result_t status = ISC_R_FAILURE;
@@ -2252,7 +2245,6 @@
unsigned char addr [4];
unsigned len = sizeof addr;
int declaration = 0;
- struct interface_info *ip;
isc_result_t status;
subnet = (struct subnet *)0;
@@ -2546,8 +2538,6 @@
char tbuf [32];
struct lease *lease;
struct executable_statement *on;
- struct expression *exp;
- struct data_string ds;
int lose;
TIME t;
char *s;
@@ -2973,7 +2963,6 @@
token = peek_token (&val, (unsigned *)0, cfile);
if (token == STRING) {
- unsigned char *tuid;
token = next_token (&val, &buflen, cfile);
binding -> value -> type = binding_data;
binding -> value -> value.data.len = buflen;
@@ -3130,7 +3119,6 @@
int dynamic = 0;
struct subnet *subnet;
struct shared_network *share;
- struct pool *p;
struct pool *pool;
isc_result_t status;
--- dhcp-3.0.5/server/db.c.warnings 2006-07-19 12:45:30.000000000 -0400
+++ dhcp-3.0.5/server/db.c 2007-03-29 14:02:00.000000000 -0400
@@ -56,7 +56,6 @@
struct tm *t;
char tbuf [64];
int errors = 0;
- int i;
struct binding *b;
char *s;
@@ -199,7 +198,6 @@
}
}
if (lease -> uid_len) {
- int i;
s = quotify_buf (lease -> uid, lease -> uid_len, MDL);
if (s) {
fprintf (db_file, "\n uid \"%s\";", s);
@@ -467,7 +465,6 @@
struct group_object *group;
{
int errors = 0;
- int i;
/* If the lease file is corrupt, don't try to write any more leases
until we've written a good lease file. */
@@ -625,8 +622,6 @@
{
struct collection *lp;
struct class *cp;
- struct hash_bucket *bp;
- int i;
for (lp = collections; lp; lp = lp -> next) {
for (cp = lp -> classes; cp; cp = cp -> nic) {
--- dhcp-3.0.5/server/failover.c.warnings 2006-09-22 12:29:44.000000000 -0400
+++ dhcp-3.0.5/server/failover.c 2007-03-29 14:19:10.000000000 -0400
@@ -57,7 +57,6 @@
{
dhcp_failover_state_t *state;
isc_result_t status;
- dhcp_failover_listener_t *l;
for (state = failover_states; state; state = state -> next) {
dhcp_failover_state_transition (state, "startup");
@@ -174,7 +173,6 @@
{
isc_result_t status;
dhcp_failover_link_t *obj;
- omapi_value_t *value = (omapi_value_t *)0;
dhcp_failover_state_t *state;
omapi_object_t *o;
int i;
@@ -276,8 +274,6 @@
isc_result_t status;
dhcp_failover_link_t *link;
omapi_object_t *c;
- u_int16_t nlen;
- u_int32_t vlen;
dhcp_failover_state_t *s, *state = (dhcp_failover_state_t *)0;
if (h -> type != dhcp_type_failover_link) {
@@ -591,7 +587,6 @@
unsigned op_size;
unsigned op_count;
int i;
- isc_result_t status;
if (link -> imsg_count + 2 > link -> imsg_len) {
log_error ("FAILOVER: message overflow at option code.");
@@ -1121,8 +1116,6 @@
omapi_object_t *id,
omapi_object_t *p)
{
- int i;
-
if (p -> type != dhcp_type_failover_listener)
return ISC_R_INVALIDARG;
@@ -1182,11 +1175,8 @@
const char *name, va_list ap)
{
isc_result_t status;
- omapi_connection_object_t *c;
- omapi_protocol_object_t *obj;
dhcp_failover_state_t *state;
dhcp_failover_link_t *link;
- char *peer_name;
if (!o || o -> type != dhcp_type_failover_state)
return ISC_R_INVALIDARG;
@@ -1831,7 +1821,6 @@
enum failover_state previous_state = state -> partner.state;
enum failover_state new_state;
int startupp;
- isc_result_t status;
new_state = msg -> server_state;
startupp = (msg -> server_flags & FTF_STARTUP) ? 1 : 0;
@@ -2185,7 +2174,6 @@
struct lease *next = (struct lease *)0;
struct shared_network *s;
struct pool *p;
- int polarity;
binding_state_t peer_lease_state;
binding_state_t my_lease_state;
struct lease **lq;
@@ -2328,7 +2316,6 @@
int dhcp_failover_state_pool_check (dhcp_failover_state_t *state)
{
- struct lease *lp;
struct shared_network *s;
struct pool *p;
@@ -2647,7 +2634,7 @@
void dhcp_failover_keepalive (void *vs)
{
- dhcp_failover_state_t *state = vs;
+ return;
}
void dhcp_failover_reconnect (void *vs)
@@ -2681,8 +2668,6 @@
void dhcp_failover_startup_timeout (void *vs)
{
dhcp_failover_state_t *state = vs;
- isc_result_t status;
-
#if defined (DEBUG_FAILOVER_TIMING)
log_info ("dhcp_failover_startup_timeout");
#endif
@@ -2693,7 +2678,6 @@
void dhcp_failover_link_startup_timeout (void *vl)
{
dhcp_failover_link_t *link = vl;
- isc_result_t status;
omapi_object_t *p;
for (p = (omapi_object_t *)link; p -> inner; p = p -> inner)
@@ -3172,7 +3156,6 @@
int dhcp_failover_state_match (dhcp_failover_state_t *state,
u_int8_t *addr, unsigned addrlen)
{
- struct option_cache *oc;
struct data_string ds;
int i;
@@ -3709,7 +3692,6 @@
omapi_object_t *connection,
int msg_type, ...)
{
- unsigned count = 0;
unsigned size = 0;
int bad_option = 0;
int opix = 0;
@@ -3822,7 +3804,6 @@
{
dhcp_failover_state_t *state = vstate;
dhcp_failover_link_t *link;
- isc_result_t status;
#if defined (DEBUG_FAILOVER_TIMING)
log_info ("dhcp_failover_timeout");
@@ -3942,7 +3923,6 @@
dhcp_failover_link_t *link;
dhcp_failover_state_t *state;
isc_result_t status;
- char hba [32];
#if defined (DEBUG_FAILOVER_MESSAGES)
char obuf [64];
unsigned obufix = 0;
--- dhcp-3.0.5/server/omapi.c.warnings 2006-02-22 17:43:27.000000000 -0500
+++ dhcp-3.0.5/server/omapi.c 2007-03-29 14:20:32.000000000 -0400
@@ -208,7 +208,6 @@
{
struct lease *lease;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_lease)
return ISC_R_INVALIDARG;
@@ -378,7 +377,6 @@
isc_result_t dhcp_lease_destroy (omapi_object_t *h, const char *file, int line)
{
struct lease *lease;
- isc_result_t status;
if (h -> type != dhcp_type_lease)
return ISC_R_INVALIDARG;
@@ -455,7 +453,6 @@
{
struct lease *lease;
isc_result_t status;
- int updatep = 0;
if (h -> type != dhcp_type_lease)
return ISC_R_INVALIDARG;
@@ -876,9 +873,8 @@
omapi_data_string_t *name,
omapi_typed_data_t *value)
{
- struct host_decl *host, *hp;
+ struct host_decl *host;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_host)
return ISC_R_INVALIDARG;
@@ -1137,7 +1133,6 @@
isc_result_t dhcp_host_destroy (omapi_object_t *h, const char *file, int line)
{
struct host_decl *host;
- isc_result_t status;
if (h -> type != dhcp_type_host)
return ISC_R_INVALIDARG;
@@ -1558,7 +1553,6 @@
{
struct pool *pool;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_pool)
return ISC_R_INVALIDARG;
@@ -1604,8 +1598,6 @@
isc_result_t dhcp_pool_destroy (omapi_object_t *h, const char *file, int line)
{
struct pool *pool;
- isc_result_t status;
- struct permit *pc, *pn;
if (h -> type != dhcp_type_pool)
return ISC_R_INVALIDARG;
@@ -1702,10 +1694,6 @@
isc_result_t dhcp_pool_lookup (omapi_object_t **lp,
omapi_object_t *id, omapi_object_t *ref)
{
- omapi_value_t *tv = (omapi_value_t *)0;
- isc_result_t status;
- struct pool *pool;
-
/* Can't look up pools yet. */
/* If we get to here without finding a pool, no valid key was
@@ -1734,7 +1722,6 @@
{
struct class *class;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_class)
return ISC_R_INVALIDARG;
@@ -1780,8 +1767,6 @@
isc_result_t dhcp_class_destroy (omapi_object_t *h, const char *file, int line)
{
struct class *class;
- isc_result_t status;
- int i;
if (h -> type != dhcp_type_class && h -> type != dhcp_type_subclass)
return ISC_R_INVALIDARG;
@@ -1881,10 +1866,6 @@
isc_result_t dhcp_class_lookup (omapi_object_t **lp,
omapi_object_t *id, omapi_object_t *ref)
{
- omapi_value_t *tv = (omapi_value_t *)0;
- isc_result_t status;
- struct class *class;
-
/* Can't look up classs yet. */
/* If we get to here without finding a class, no valid key was
@@ -1913,7 +1894,6 @@
{
struct subclass *subclass;
isc_result_t status;
- int foo;
if (h -> type != dhcp_type_subclass)
return ISC_R_INVALIDARG;
@@ -2008,10 +1988,6 @@
isc_result_t dhcp_subclass_lookup (omapi_object_t **lp,
omapi_object_t *id, omapi_object_t *ref)
{
- omapi_value_t *tv = (omapi_value_t *)0;
- isc_result_t status;
- struct subclass *subclass;
-
/* Can't look up subclasss yet. */
/* If we get to here without finding a subclass, no valid key was
--- dhcp-3.0.5/server/mdb.c.warnings 2006-07-18 14:16:25.000000000 -0400
+++ dhcp-3.0.5/server/mdb.c 2007-03-29 14:21:32.000000000 -0400
@@ -238,7 +238,6 @@
struct host_decl *hp = (struct host_decl *)0;
struct host_decl *np = (struct host_decl *)0;
struct host_decl *foo;
- struct executable_statement *esp;
int hw_head = 0, uid_head = 1;
/* Don't need to do it twice. */
@@ -373,7 +372,6 @@
const unsigned char *haddr, unsigned hlen,
const char *file, int line)
{
- struct host_decl *foo;
struct hardware h;
h.hlen = hlen + 1;
@@ -403,7 +401,6 @@
struct iaddr *addr, struct shared_network *share)
{
int i;
- struct subnet *subnet;
struct iaddr ip_address;
struct host_decl *hp;
struct data_string fixed_addr;
@@ -453,12 +450,11 @@
struct pool *pool;
struct lease **lpchain;
{
- struct lease *address_range, *lp, *plp;
+ struct lease *address_range;
struct iaddr net;
unsigned min, max, i;
char lowbuf [16], highbuf [16], netbuf [16];
struct shared_network *share = subnet -> shared_network;
- isc_result_t status;
struct lease *lt = (struct lease *)0;
/* All subnets should have attached shared network structures. */
@@ -745,7 +741,6 @@
struct lease *lease;
{
struct lease *comp = (struct lease *)0;
- isc_result_t status;
if (find_lease_by_ip_addr (&comp, lease -> ip_addr, MDL)) {
if (!comp -> pool) {
@@ -795,7 +790,6 @@
int enter_uid = 0;
int enter_hwaddr = 0;
struct lease *lp, **lq, *prev;
- TIME lp_next_state;
#if defined (FAILOVER_PROTOCOL)
/* We must commit leases before sending updates regarding them
@@ -1475,7 +1469,6 @@
void *vpool;
{
struct pool *pool;
- struct lease *lt = (struct lease *)0;
struct lease *next = (struct lease *)0;
struct lease *lease = (struct lease *)0;
struct lease **lptr [5];
@@ -2013,7 +2006,6 @@
{
struct shared_network *s;
struct pool *p;
- struct hash_bucket *hb;
int i;
struct lease *l;
struct lease **lptr [5];
--- dhcp-3.0.5/server/ddns.c.warnings 2005-03-03 11:55:24.000000000 -0500
+++ dhcp-3.0.5/server/ddns.c 2007-03-29 14:21:51.000000000 -0400
@@ -224,7 +224,6 @@
struct data_string ddns_fwd_name;
struct data_string ddns_rev_name;
struct data_string ddns_dhcid;
- unsigned len;
struct data_string d1;
struct option_cache *oc;
int s1, s2;
@@ -659,7 +658,6 @@
struct data_string ddns_rev_name;
struct data_string ddns_dhcid;
isc_result_t rcode;
- struct binding *binding;
int result = 0;
int client_updated = 0;
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