From 95861fe52f9fa0886c03a8efc3e7d63ffa92b96f Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Tue, 17 Apr 2012 14:43:28 +0200
Subject: [PATCH] mkdir: do not use alloca() in a loop (cherry picked from
 commit 75e37ac5b125713c5ab6e1c4a9d62cfb62948c27)

---
 src/shared/mkdir.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/shared/mkdir.c b/src/shared/mkdir.c
index d7635d4..3d65aec 100644
--- a/src/shared/mkdir.c
+++ b/src/shared/mkdir.c
@@ -84,10 +84,12 @@ int mkdir_parents(const char *path, mode_t mode) {
                 if (*p == 0)
                         return 0;
 
-                if (!(t = strndupa(path, e - path)))
+                t = strndup(path, e - path);
+                if (!t)
                         return -ENOMEM;
 
                 r = label_mkdir(t, mode);
+                free(t);
 
                 if (r < 0 && errno != EEXIST)
                         return -errno;