summaryrefslogtreecommitdiff
path: root/source3/nmbd/nmbd_winsserver.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/nmbd/nmbd_winsserver.c')
-rw-r--r--source3/nmbd/nmbd_winsserver.c49
1 files changed, 30 insertions, 19 deletions
diff --git a/source3/nmbd/nmbd_winsserver.c b/source3/nmbd/nmbd_winsserver.c
index 88cc395af4..7dafa66b11 100644
--- a/source3/nmbd/nmbd_winsserver.c
+++ b/source3/nmbd/nmbd_winsserver.c
@@ -601,30 +601,33 @@ bool initialise_wins(void)
}
while (!x_feof(fp)) {
- fstring name_str;
- char ip_str[1024];
- fstring ttl_str, nb_flags_str;
+ char *name_str = NULL;
+ char *ip_str = NULL;
+ char *ttl_str = NULL, *nb_flags_str = NULL;
unsigned int num_ips;
- char *name;
- struct in_addr *ip_list;
+ char *name = NULL;
+ struct in_addr *ip_list = NULL;
int type = 0;
int nb_flags;
int ttl;
const char *ptr;
- char *p;
+ char *p = NULL;
bool got_token;
bool was_ip;
int i;
unsigned int hash;
int version;
+ TALLOC_CTX *frame = NULL;
/* Read a line from the wins.dat file. Strips whitespace
from the beginning and end of the line. */
- if (!fgets_slash(line,sizeof(line),fp))
+ if (!fgets_slash(line,sizeof(line),fp)) {
continue;
+ }
- if (*line == '#')
+ if (*line == '#') {
continue;
+ }
if (strncmp(line,"VERSION ", 8) == 0) {
if (sscanf(line,"VERSION %d %u", &version, &hash) != 2 ||
@@ -645,13 +648,16 @@ bool initialise_wins(void)
* time to actually parse them into the ip_list array.
*/
- if (!next_token(&ptr,name_str,NULL,sizeof(name_str))) {
+ frame = talloc_stackframe();
+ if (!next_token_talloc(frame,&ptr,&name_str,NULL)) {
DEBUG(0,("initialise_wins: Failed to parse name when parsing line %s\n", line ));
+ TALLOC_FREE(frame);
continue;
}
- if (!next_token(&ptr,ttl_str,NULL,sizeof(ttl_str))) {
+ if (!next_token_talloc(frame,&ptr,ttl_str,NULL)) {
DEBUG(0,("initialise_wins: Failed to parse time to live when parsing line %s\n", line ));
+ TALLOC_FREE(frame);
continue;
}
@@ -660,22 +666,24 @@ bool initialise_wins(void)
*/
num_ips = 0;
do {
- got_token = next_token(&ptr,ip_str,NULL,sizeof(ip_str));
+ got_token = next_token_talloc(frame,&ptr,&ip_str,NULL);
was_ip = False;
if(got_token && strchr(ip_str, '.')) {
num_ips++;
was_ip = True;
}
- } while( got_token && was_ip);
+ } while(got_token && was_ip);
if(num_ips == 0) {
DEBUG(0,("initialise_wins: Missing IP address when parsing line %s\n", line ));
+ TALLOC_FREE(frame);
continue;
}
if(!got_token) {
DEBUG(0,("initialise_wins: Missing nb_flags when parsing line %s\n", line ));
+ TALLOC_FREE(frame);
continue;
}
@@ -683,20 +691,21 @@ bool initialise_wins(void)
if((ip_list = SMB_MALLOC_ARRAY( struct in_addr, num_ips)) == NULL) {
DEBUG(0,("initialise_wins: Malloc fail !\n"));
x_fclose(fp);
+ TALLOC_FREE(frame);
return False;
}
/* Reset and re-parse the line. */
ptr = line;
- next_token(&ptr,name_str,NULL,sizeof(name_str));
- next_token(&ptr,ttl_str,NULL,sizeof(ttl_str));
+ next_token_talloc(frame,&ptr,&name_str,NULL);
+ next_token_talloc(frame,&ptr,&ttl_str,NULL);
for(i = 0; i < num_ips; i++) {
- next_token(&ptr, ip_str, NULL, sizeof(ip_str));
+ next_token_talloc(frame,&ptr, &ip_str, NULL);
(void)interpret_addr2(&ip_list[i], ip_str);
}
- next_token(&ptr,nb_flags_str,NULL, sizeof(nb_flags_str));
+ next_token_talloc(frame,&ptr,&nb_flags_str,NULL);
- /*
+ /*
* Deal with SELF or REGISTER name encoding. Default is REGISTER
* for compatibility with old nmbds.
*/
@@ -704,6 +713,7 @@ bool initialise_wins(void)
if(nb_flags_str[strlen(nb_flags_str)-1] == 'S') {
DEBUG(5,("initialise_wins: Ignoring SELF name %s\n", line));
SAFE_FREE(ip_list);
+ TALLOC_FREE(frame);
continue;
}
@@ -740,9 +750,10 @@ bool initialise_wins(void)
name, type, ttl, inet_ntoa(ip_list[0]), nb_flags));
}
+ TALLOC_FREE(frame);
SAFE_FREE(ip_list);
- }
-
+ }
+
x_fclose(fp);
return True;
}