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From 3dbd2254c5b7677dc0aa03ce1809f024b8a44788 Mon Sep 17 00:00:00 2001
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From: Kay Sievers <kay@vrfy.org>
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Date: Wed, 11 Apr 2012 22:18:55 +0200
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Subject: [PATCH] enable proper access timestamps on all tmpfs mounts (cherry
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picked from commit
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635f7d8ca723615b4cf968670d58c109b806bb20)
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Conflicts:
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src/mount-setup.c
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units/media.mount
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---
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src/mount-setup.c | 8 ++++----
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src/nspawn.c | 4 ++--
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2 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/src/mount-setup.c b/src/mount-setup.c
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index 7c14ea8..97ff9df 100644
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--- a/src/mount-setup.c
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+++ b/src/mount-setup.c
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@@ -57,11 +57,11 @@ typedef struct MountPoint {
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static const MountPoint mount_table[] = {
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{ "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
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{ "sysfs", "/sys", "sysfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
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- { "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID, true },
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- { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV, true },
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+ { "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, true },
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+ { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true },
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{ "devpts", "/dev/pts", "devpts", "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC, false },
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- { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV, true },
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- { "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
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+ { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true },
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+ { "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME, false },
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{ "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
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};
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diff --git a/src/nspawn.c b/src/nspawn.c
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index 97efcd1..73bd18f 100644
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--- a/src/nspawn.c
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+++ b/src/nspawn.c
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@@ -142,9 +142,9 @@ static int mount_all(const char *dest) {
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{ "/proc/sys", "/proc/sys", "bind", NULL, MS_BIND|MS_RDONLY|MS_REMOUNT, true }, /* Then, make it r/o */
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{ "/sys", "/sys", "bind", NULL, MS_BIND, true }, /* Bind mount first */
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{ "/sys", "/sys", "bind", NULL, MS_BIND|MS_RDONLY|MS_REMOUNT, true }, /* Then, make it r/o */
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- { "tmpfs", "/dev", "tmpfs", "mode=755", MS_NOSUID, true },
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+ { "tmpfs", "/dev", "tmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, true },
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{ "/dev/pts", "/dev/pts", "bind", NULL, MS_BIND, true },
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- { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV, true },
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+ { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true },
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#ifdef HAVE_SELINUX
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{ "/sys/fs/selinux", "/sys/fs/selinux", "bind", NULL, MS_BIND, false }, /* Bind mount first */
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{ "/sys/fs/selinux", "/sys/fs/selinux", "bind", NULL, MS_BIND|MS_RDONLY|MS_REMOUNT, false }, /* Then, make it r/o */
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