Ticket #1923: ngx_inet.c.patch

ngx_inet.c

@@ -751 +751 @@
 
     saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un));
     if (saun == NULL) {
+        ngx_pfree(u->addrs);    /* release memory from u->addrs */
         return NGX_ERROR;
     }
 
@@ -913 +914 @@
 
         sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
         if (sin == NULL) {
+            ngx_pfree(u->addrs);    /* release memory from u->addrs */
             return NGX_ERROR;
         }
 
@@ -1070 +1072 @@
 
     sin6 = ngx_pcalloc(pool, sizeof(struct sockaddr_in6));
     if (sin6 == NULL) {
+        ngx_pfree(u->addrs);    /* release memory from u->addrs */
         return NGX_ERROR;
     }
 
@@ -1296 +1299 @@
 
             sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
             if (sin == NULL) {
+                ngx_pfree(u->addrs);    /* release memory allocated to u->addrs */
                 return NGX_ERROR;
             }
 
@@ -1310 +1314 @@
 
             p = ngx_pnalloc(pool, len);
             if (p == NULL) {
+                ngx_pfree(sin); /* release memory allocated to sin */
+                ngx_pfree(u->addrs); /* release memory allocated to u->addrs */
                 return NGX_ERROR;
             }
 
@@ -1331 +1337 @@
 
         sin = ngx_pcalloc(pool, sizeof(struct sockaddr_in));
         if (sin == NULL) {
+            ngx_pfree(u->addrs);    /*  release memory assigned to u->addrs */
             return NGX_ERROR;
         }
 
@@ -1345 +1352 @@
 
         p = ngx_pnalloc(pool, u->host.len + sizeof(":65535") - 1);
         if (p == NULL) {
+            ngx_pfree(sin); /*  release memory assigned to sin */
+            ngx_pfree(u->addrs);    /*  release memory assigned to u->addrs */
             return NGX_ERROR;
         }