From: Michael Biebl Date: Thu, 4 Sep 2014 23:15:16 +0000 (+0200) Subject: Make /run/lock tmpfs an API fs X-Git-Tag: archive/raspbian/246.1-1+rpi1~17 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=7fec76cb4f1767eaed3e0c201b06bee74a6dd263;p=systemd.git Make /run/lock tmpfs an API fs The /run/lock directory is world-writable in Debian due to historic reasons. To avoid user processes filling up /run, we mount a separate tmpfs for /run/lock. As this directory needs to be available during early boot, we make it an API fs. Drop it from tmpfiles.d/legacy.conf to not clobber the permissions. Closes: #751392 Gbp-Pq: Topic debian Gbp-Pq: Name Make-run-lock-tmpfs-an-API-fs.patch --- diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c index feb88f3e..db55854d 100644 --- a/src/core/mount-setup.c +++ b/src/core/mount-setup.c @@ -85,6 +85,8 @@ static const MountPoint mount_table[] = { #endif { "tmpfs", "/run", "tmpfs", "mode=755" TMPFS_LIMITS_RUN, MS_NOSUID|MS_NODEV|MS_STRICTATIME, NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "tmpfs", "/run/lock", "tmpfs", "mode=1777,size=5242880", MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_FATAL|MNT_IN_CONTAINER }, { "cgroup2", "/sys/fs/cgroup", "cgroup2", "nsdelegate", MS_NOSUID|MS_NOEXEC|MS_NODEV, cg_is_unified_wanted, MNT_IN_CONTAINER|MNT_CHECK_WRITABLE }, { "cgroup2", "/sys/fs/cgroup", "cgroup2", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, diff --git a/tmpfiles.d/legacy.conf b/tmpfiles.d/legacy.conf index 62e2ae09..ea5e735e 100644 --- a/tmpfiles.d/legacy.conf +++ b/tmpfiles.d/legacy.conf @@ -10,7 +10,6 @@ # These files are considered legacy and are unnecessary on legacy-free # systems. -d /run/lock 0755 root root - L /var/lock - - - - ../run/lock # /run/lock/subsys is used for serializing SysV service execution, and