From 7d5e9c0f60cddf01ec803012cbdc02d2f55b78c1 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 19 Sep 2012 22:21:09 +0200
Subject: util: define union dirent_storage and make use of it everywhere

Make sure to allocate enough space for readdir_r().

https://bugzilla.redhat.com/show_bug.cgi?id=858754
---
 src/delta/delta.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/delta')

diff --git a/src/delta/delta.c b/src/delta/delta.c
index eef6536b01..803d2a7fc7 100644
--- a/src/delta/delta.c
+++ b/src/delta/delta.c
@@ -176,11 +176,12 @@ static int enumerate_dir(Hashmap *top, Hashmap *bottom, const char *path) {
         }
 
         for (;;) {
-                struct dirent *de, buf;
+                struct dirent *de;
+                union dirent_storage buf;
                 int k;
                 char *p;
 
-                k = readdir_r(d, &buf, &de);
+                k = readdir_r(d, &buf.de, &de);
                 if (k != 0) {
                         r = -k;
                         goto finish;
-- 
cgit v1.2.3-54-g00ecf