fix memory leak in resolver

diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index 2b53ee07e59f2c81a363672859f7f44eec3ac5aa..116734b28f00017619300ddb0f0278e0e6496773 100644 (file)
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1149,6 +1149,8 @@ ngx_resolver_process_a(ngx_resolver_t *r, u_char *buf, size_t last,
         goto failed;
     }
 
+    ngx_resolver_free(r, name.data);
+
     if (code == 0 && nan == 0) {
         code = 3; /* NXDOMAIN */
     }
@@ -1400,6 +1402,8 @@ failed:
 
     /* unlock name mutex */
 
+    ngx_resolver_free(r, name.data);
+
     return;
 }