shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-03-28 02:50:16 +03:00
Code

Merge pull request #5098 from evverx/fix-nspawn-notifications

Browse Source 
nspawn: change owner/group of /run/systemd/nspawn/notify to userns-root
This commit is contained in:
Djalal Harouni 2017-01-18 14:36:07 +01:00 committed by GitHub
commit 0819dd72df
2 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/nspawn/nspawn.c
View File

@ -2363,6 +2363,12 @@ static int setup_sd_notify_child(void) {
return log_error_errno(errno, "bind(%s) failed: %m", sa.un.sun_path);
}
r = userns_lchown(NSPAWN_NOTIFY_SOCKET_PATH, 0, 0);
if (r < 0) {
safe_close(fd);
return log_error_errno(r, "Failed to chown " NSPAWN_NOTIFY_SOCKET_PATH ": %m");
}
r = setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one));
if (r < 0) {
safe_close(fd);

12
test/TEST-13-NSPAWN-SMOKE/test.sh
View File

@ -43,6 +43,9 @@ test_setup() {
cp create-busybox-container $initdir/
./create-busybox-container $initdir/nc-container
initdir="$initdir/nc-container" dracut_install nc
# setup the testsuite service
cat >$initdir/etc/systemd/system/testsuite.service <<EOF
[Unit]
@ -91,6 +94,13 @@ function check_bind_tmp_path {
systemd-nspawn --register=no -D "$_root" --bind=/tmp/bind /bin/sh -c 'test -e /tmp/bind'
}
function check_notification_socket {
# https://github.com/systemd/systemd/issues/4944
local _cmd='echo a | $(busybox which nc) -U -u -w 1 /run/systemd/nspawn/notify'
systemd-nspawn --register=no -D /nc-container /bin/sh -x -c "$_cmd"
systemd-nspawn --register=no -D /nc-container -U /bin/sh -x -c "$_cmd"
}
function run {
if [[ "$1" = "yes" && "$is_v2_supported" = "no" ]]; then
printf "Unified cgroup hierarchy is not supported. Skipping.\n" >&2
@ -123,6 +133,8 @@ function run {
check_bind_tmp_path
check_notification_socket
for api_vfs_writable in yes no network; do
run no no $api_vfs_writable
run yes no $api_vfs_writable