From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 15 Feb 2012 03:56:59 +0000 (+0100)
Subject: namespace: temporaily reset umask when creating private /tmp
X-Git-Tag: v43~1
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=21d279cf543c82705a5b3362818805603d2ab9f2;p=elogind.git

namespace: temporaily reset umask when creating private /tmp
---

diff --git a/src/namespace.c b/src/namespace.c
index a06cac10f..09bc82909 100644
--- a/src/namespace.c
+++ b/src/namespace.c
@@ -253,11 +253,19 @@ int setup_namespace(
         }
 
         if (need_private) {
+                mode_t u;
+
                 memcpy(private_dir, tmp_dir, sizeof(tmp_dir)-1);
+
+                u = umask(0000);
                 if (mkdir(private_dir, 0777 + S_ISVTX) < 0) {
+                        umask(u);
+
                         r = -errno;
                         goto fail;
                 }
+
+                umask(u);
                 remove_private = true;
         }