Make sure memory associated the credentials cache is freed after the

cache is destroyed.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4334 dc483132-0cff-0310-8789-dd5450dbe970

2 files changed, 18 insertions, 6 deletions

diff --git a/src/lib/krb5/ccache/file/ChangeLog b/src/lib/krb5/ccache/file/ChangeLog
index 97748b5d2..cc2628fba 100644
--- a/src/lib/krb5/ccache/file/ChangeLog
+++ b/src/lib/krb5/ccache/file/ChangeLog
@@ -1,3 +1,8 @@
+Thu Sep 22 21:37:15 1994  Theodore Y. Ts'o  (tytso@dcl)
+
+	* fcc_destry.c (krb5_fcc_destroy): Make sure memory associated
+		with the credentials cache is freed after it is destroyed.
+
 Thu Aug 18 16:33:33 1994  Theodore Y. Ts'o  (tytso at tsx-11)
 
 	* fcc_retrv.c (srvname_match): Fix bug in srvname_match where so
diff --git a/src/lib/krb5/ccache/file/fcc_destry.c b/src/lib/krb5/ccache/file/fcc_destry.c
index be385c0af..1433346f8 100644
--- a/src/lib/krb5/ccache/file/fcc_destry.c
+++ b/src/lib/krb5/ccache/file/fcc_destry.c
@@ -45,8 +45,10 @@ krb5_error_code krb5_fcc_destroy(id)
      
      if (OPENCLOSE(id)) {
 	  ret = open(((krb5_fcc_data *) id->data)->filename, O_RDWR, 0);
-	  if (ret < 0)
-	       return krb5_fcc_interpret(errno);
+	  if (ret < 0) {
+	      ret = krb5_fcc_interpret(errno);
+	      goto cleanup;
+	  }
 	  ((krb5_fcc_data *) id->data)->fd = ret;
      }
      else
@@ -59,7 +61,7 @@ krb5_error_code krb5_fcc_destroy(id)
 	     (void) close(((krb5_fcc_data *)id->data)->fd);
 	     ((krb5_fcc_data *) id->data)->fd = -1;
 	 }
-	 return ret;
+	 goto cleanup;
      }
      
      ret = fstat(((krb5_fcc_data *) id->data)->fd, &buf);
@@ -69,7 +71,7 @@ krb5_error_code krb5_fcc_destroy(id)
 	     (void) close(((krb5_fcc_data *)id->data)->fd);
 	     ((krb5_fcc_data *) id->data)->fd = -1;
 	 }
-	 return ret;
+	 goto cleanup;
      }
 
      /* XXX This may not be legal XXX */
@@ -83,7 +85,7 @@ krb5_error_code krb5_fcc_destroy(id)
 		  (void) close(((krb5_fcc_data *)id->data)->fd);
 		  ((krb5_fcc_data *) id->data)->fd = -1;
 	      }
-	      return ret;
+	      goto cleanup;
 	  }
 
      if (write(((krb5_fcc_data *) id->data)->fd, zeros, size % BUFSIZ) < 0) {
@@ -92,7 +94,7 @@ krb5_error_code krb5_fcc_destroy(id)
 	     (void) close(((krb5_fcc_data *)id->data)->fd);
 	     ((krb5_fcc_data *) id->data)->fd = -1;
 	 }
-	 return ret;
+	 goto cleanup;
      }
 
      ret = close(((krb5_fcc_data *) id->data)->fd);
@@ -101,5 +103,10 @@ krb5_error_code krb5_fcc_destroy(id)
      if (ret)
 	 ret = krb5_fcc_interpret(errno);
 
+  cleanup:
+     xfree(((krb5_fcc_data *) id->data)->filename);
+     xfree(id->data);
+     xfree(id);
+
      return ret;
 }