Fixed an issue of lost dns_records (memleak and finally a cpu spinn);…

… Thanks to Henrik Ramberg for his great assistance nailing it!
gamelinux · Sep 20, 2012 · d7862b6 · d7862b6
1 parent 818131f
commit d7862b6
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/dns.c b/src/dns.c
@@ -760,11 +760,12 @@ void expire_dns_records()
                     if (pdnsr->next)
                         pdnsr->next->prev = pdnsr->prev;
                     pdns_record *tmp = pdnsr;
+                    pdns_record *tmp_prev = pdnsr->prev;
 
                     pdnsr = pdnsr->next;
 
                     delete_dns_record(tmp, &dbucket[iter]);
-                    if (pdnsr == NULL) {
+                    if (pdnsr == NULL && tmp_prev == NULL ) {
                         dbucket[iter] = NULL;
                     }
                 } else {

diff --git a/src/passivedns.h b/src/passivedns.h
@@ -22,7 +22,7 @@
 /*  I N C L U D E S  **********************************************************/
 
 /*  D E F I N E S  ************************************************************/
-#define VERSION                       "0.5.0"
+#define VERSION                       "0.5.1"
 #define TIMEOUT                       60
 #define BUCKET_SIZE                   65536
 #define SNAPLENGTH                    1600