diff options
Diffstat (limited to 'src/nspawn')
| -rw-r--r-- | src/nspawn/nspawn-cgroup.c | 9 | ||||
| -rw-r--r-- | src/nspawn/nspawn-mount.c | 25 | ||||
| -rw-r--r-- | src/nspawn/nspawn.c | 7 |
3 files changed, 24 insertions, 17 deletions
diff --git a/src/nspawn/nspawn-cgroup.c b/src/nspawn/nspawn-cgroup.c index 1db5ba7116..f50f1ad6c2 100644 --- a/src/nspawn/nspawn-cgroup.c +++ b/src/nspawn/nspawn-cgroup.c @@ -55,8 +55,7 @@ int chown_cgroup(pid_t pid, uid_t uid_shift) { "cgroup.events", "cgroup.clone_children", "cgroup.controllers", - "cgroup.subtree_control", - "cgroup.populated") + "cgroup.subtree_control") if (fchownat(fd, fn, uid_shift, uid_shift, 0) < 0) log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_WARNING, errno, "Failed to chown() cgroup file %s, ignoring: %m", fn); @@ -73,7 +72,7 @@ int sync_cgroup(pid_t pid, bool unified_requested) { unified = cg_unified(); if (unified < 0) - return log_error_errno(unified, "Failed to determine whether the unified hierachy is used: %m"); + return log_error_errno(unified, "Failed to determine whether the unified hierarchy is used: %m"); if ((unified > 0) == unified_requested) return 0; @@ -94,7 +93,7 @@ int sync_cgroup(pid_t pid, bool unified_requested) { if (unified) r = mount("cgroup", tree, "cgroup", MS_NOSUID|MS_NOEXEC|MS_NODEV, "none,name=systemd,xattr"); else - r = mount("cgroup", tree, "cgroup", MS_NOSUID|MS_NOEXEC|MS_NODEV, "__DEVEL__sane_behavior"); + r = mount("cgroup", tree, "cgroup2", MS_NOSUID|MS_NOEXEC|MS_NODEV, NULL); if (r < 0) { r = log_error_errno(errno, "Failed to mount unified hierarchy: %m"); goto finish; @@ -135,7 +134,7 @@ int create_subcgroup(pid_t pid, bool unified_requested) { unified = cg_unified(); if (unified < 0) - return log_error_errno(unified, "Failed to determine whether the unified hierachy is used: %m"); + return log_error_errno(unified, "Failed to determine whether the unified hierarchy is used: %m"); if (unified == 0) return 0; diff --git a/src/nspawn/nspawn-mount.c b/src/nspawn/nspawn-mount.c index 70cca15278..8e2d2d543c 100644 --- a/src/nspawn/nspawn-mount.c +++ b/src/nspawn/nspawn-mount.c @@ -438,21 +438,22 @@ static int mount_bind(const char *dest, CustomMount *m) { r = mkdir_parents_label(where, 0755); if (r < 0) return log_error_errno(r, "Failed to make parents of %s: %m", where); + + /* Create the mount point. Any non-directory file can be + * mounted on any non-directory file (regular, fifo, socket, + * char, block). + */ + if (S_ISDIR(source_st.st_mode)) + r = mkdir_label(where, 0755); + else + r = touch(where); + if (r < 0) + return log_error_errno(r, "Failed to create mount point %s: %m", where); + } else { return log_error_errno(errno, "Failed to stat %s: %m", where); } - /* Create the mount point. Any non-directory file can be - * mounted on any non-directory file (regular, fifo, socket, - * char, block). - */ - if (S_ISDIR(source_st.st_mode)) - r = mkdir_label(where, 0755); - else - r = touch(where); - if (r < 0 && r != -EEXIST) - return log_error_errno(r, "Failed to create mount point %s: %m", where); - if (mount(m->source, where, NULL, mount_flags, mount_opts) < 0) return log_error_errno(errno, "mount(%s) failed: %m", where); @@ -750,7 +751,7 @@ static int mount_unified_cgroups(const char *dest) { return -EINVAL; } - if (mount("cgroup", p, "cgroup", MS_NOSUID|MS_NOEXEC|MS_NODEV, "__DEVEL__sane_behavior") < 0) + if (mount("cgroup", p, "cgroup2", MS_NOSUID|MS_NOEXEC|MS_NODEV, NULL) < 0) return log_error_errno(errno, "Failed to mount unified cgroup hierarchy to %s: %m", p); return 0; diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index be07625a03..eb89916b7e 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -977,6 +977,13 @@ static int verify_arguments(void) { return -EINVAL; } +#ifndef HAVE_LIBIPTC + if (arg_expose_ports) { + log_error("--port= is not supported, compiled without libiptc support."); + return -EOPNOTSUPP; + } +#endif + if (arg_start_mode == START_BOOT && arg_kill_signal <= 0) arg_kill_signal = SIGRTMIN+3; |