Fixed bug in the unlocking routine so it really would call flock

when it was supposed to.  (oops!)

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@1399 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/kdb/kdb_dbm.c b/src/lib/kdb/kdb_dbm.c
index bc2fd26b04a0315ae9b7ab57bd423f357fcf7575..6044e0c85db9b29c57d6576ab7ea30b3b23e3222 100644 (file)
--- a/src/lib/kdb/kdb_dbm.c
+++ b/src/lib/kdb/kdb_dbm.c
@@ -64,8 +64,6 @@ static krb5_error_code decode_princ_contents
     PROTOTYPE((datum *,
               krb5_db_entry * ));
 static void free_decode_princ_contents PROTOTYPE((krb5_db_entry * ));
-static krb5_error_code krb5_dbm_db_lock PROTOTYPE((int ));
-static krb5_error_code krb5_dbm_db_unlock PROTOTYPE((void ));
 
 #if 0
 /* not used */
@@ -538,7 +536,7 @@ krb5_db_entry *entry;
     return;
 }
 
-static krb5_error_code
+krb5_error_code
 krb5_dbm_db_lock(mode)
 int mode;
 {
@@ -569,13 +567,13 @@ int mode;
     return 0;
 }
 
-static krb5_error_code
+krb5_error_code
 krb5_dbm_db_unlock()
 {
     if (!mylock)               /* lock already unlocked */
        return KRB5_KDB_NOTLOCKED;
 
-    if (--mylock) {
+    if (--mylock == 0) {
            if (flock(dblfd, LOCK_UN) < 0)
                    return errno;
     }