From: Hans Dedecker <dedeckeh@gmail.com>
Date: Fri, 23 Nov 2018 11:02:45 +0000 (+0100)
Subject: early: set /tmp permissions explicitly
X-Git-Url: https://git.librecmc.org/?p=oweals%2Fprocd.git;a=commitdiff_plain;h=d6673547adc3768ce674799fa35952351866c9d0

early: set /tmp permissions explicitly

In case ramfs is used as tmpfs it creates /tmp with permissions 755
which are the the default permissions.
Therefore when mounting tmp set permissions explicitly to 1777

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Acked-by: John Crispin <john@phrozen.org>
---

diff --git a/initd/early.c b/initd/early.c
index 00fd946..2e15112 100644
--- a/initd/early.c
+++ b/initd/early.c
@@ -67,7 +67,7 @@ early_mounts(void)
 
 	early_console("/dev/console");
 	if (mount_zram_on_tmp()) {
-		mount("tmpfs", "/tmp", "tmpfs", MS_NOSUID | MS_NODEV | MS_NOATIME, 0);
+		mount("tmpfs", "/tmp", "tmpfs", MS_NOSUID | MS_NODEV | MS_NOATIME, "mode=01777");
 		mkdir("/tmp/shm", 01777);
 	} else {
 		mkdir("/tmp/shm", 01777);