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-rw-r--r--src/udev/mkdir.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/udev/mkdir.c b/src/udev/mkdir.c
index 420a9eb1b8..770ee994c4 100644
--- a/src/udev/mkdir.c
+++ b/src/udev/mkdir.c
@@ -25,6 +25,7 @@
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
+#include <limits.h>
#include "label.h"
#include "util.h"
@@ -90,7 +91,12 @@ static int mkdir_parents_internal(const char *prefix, const char *path, mode_t m
if (e == path)
return 0;
- p = strndupa(path, e - path);
+ char buf[PATH_MAX + 1];
+ p = buf;
+ assert(e-path < sizeof(buf));
+ memcpy(buf, path, e-path);
+ buf[e-path] = 0;
+
r = is_dir(p);
if (r > 0)
return 0;