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-rw-r--r--debian/patches/progress-linux/0002-proc-hidepid.patch27
-rw-r--r--debian/patches/series1
2 files changed, 28 insertions, 0 deletions
diff --git a/debian/patches/progress-linux/0002-proc-hidepid.patch b/debian/patches/progress-linux/0002-proc-hidepid.patch
new file mode 100644
index 0000000..97819e1
--- /dev/null
+++ b/debian/patches/progress-linux/0002-proc-hidepid.patch
@@ -0,0 +1,27 @@
+Author: Daniel Baumann <daniel.baumann@progress-linux.org>
+Description: Mounting /proc with hidepid=2 option.
+
+diff -Naurp systemd.orig/src/core/mount-setup.c systemd/src/core/mount-setup.c
+--- systemd.orig/src/core/mount-setup.c
++++ systemd/src/core/mount-setup.c
+@@ -61,7 +61,7 @@ typedef struct MountPoint {
+ static const MountPoint mount_table[] = {
+ { "sysfs", "/sys", "sysfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
+ NULL, MNT_FATAL|MNT_IN_CONTAINER },
+- { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
++ { "proc", "/proc", "proc", "hidepid=2", MS_NOSUID|MS_NOEXEC|MS_NODEV,
+ NULL, MNT_FATAL|MNT_IN_CONTAINER },
+ { "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME,
+ NULL, MNT_FATAL|MNT_IN_CONTAINER },
+diff -Naurp systemd.orig/src/nspawn/nspawn-mount.c systemd/src/nspawn/nspawn-mount.c
+--- systemd.orig/src/nspawn/nspawn-mount.c
++++ systemd/src/nspawn/nspawn-mount.c
+@@ -512,7 +512,7 @@ int mount_all(const char *dest,
+
+ static const MountPoint mount_table[] = {
+ /* First we list inner child mounts (i.e. mounts applied *after* entering user namespacing) */
+- { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV,
++ { "proc", "/proc", "proc", "hidepid=2", MS_NOSUID|MS_NOEXEC|MS_NODEV,
+ MOUNT_FATAL|MOUNT_IN_USERNS },
+
+ { "/proc/sys", "/proc/sys", NULL, NULL, MS_BIND,
diff --git a/debian/patches/series b/debian/patches/series
index 375a772..468d16c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -78,3 +78,4 @@ debian/Let-graphical-session-pre.target-be-manually-started.patch
debian/Add-env-variable-for-machine-ID-path.patch
debian/Drop-seccomp-system-call-filter-for-udev.patch
progress-linux/0001-agetty-nohostname.patch
+progress-linux/0002-proc-hidepid.patch