diff options
Diffstat (limited to 'src/core/mount-setup.c')
| -rw-r--r-- | src/core/mount-setup.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c index 1782d40720..9b16eaa0e2 100644 --- a/src/core/mount-setup.c +++ b/src/core/mount-setup.c @@ -93,12 +93,14 @@ static const MountPoint mount_table[] = { #endif { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "cgroup", "/sys/fs/cgroup", "cgroup", "__DEVEL__sane_behavior", MS_NOSUID|MS_NOEXEC|MS_NODEV, + cg_is_unified_wanted, MNT_FATAL|MNT_IN_CONTAINER }, { "tmpfs", "/sys/fs/cgroup", "tmpfs", "mode=755", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, + cg_is_legacy_wanted, MNT_FATAL|MNT_IN_CONTAINER }, { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd,xattr", MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_IN_CONTAINER }, + cg_is_legacy_wanted, MNT_IN_CONTAINER }, { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, + cg_is_legacy_wanted, MNT_FATAL|MNT_IN_CONTAINER }, { "pstore", "/sys/fs/pstore", "pstore", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, NULL, MNT_NONE }, #ifdef ENABLE_EFI @@ -162,7 +164,7 @@ static int mount_one(const MountPoint *p, bool relabel) { return 0; /* Skip securityfs in a container */ - if (!(p->mode & MNT_IN_CONTAINER) && detect_container(NULL) > 0) + if (!(p->mode & MNT_IN_CONTAINER) && detect_container() > 0) return 0; /* The access mode here doesn't really matter too much, since @@ -206,7 +208,7 @@ int mount_setup_early(void) { int j; j = mount_one(mount_table + i, false); - if (r == 0) + if (j != 0 && r >= 0) r = j; } @@ -217,6 +219,9 @@ int mount_cgroup_controllers(char ***join_controllers) { _cleanup_set_free_free_ Set *controllers = NULL; int r; + if (!cg_is_legacy_wanted()) + return 0; + /* Mount all available cgroup controllers that are built into the kernel. */ controllers = set_new(&string_hash_ops); @@ -298,6 +303,11 @@ int mount_cgroup_controllers(char ***join_controllers) { r = symlink(options, t); if (r < 0 && errno != EEXIST) return log_error_errno(errno, "Failed to create symlink %s: %m", t); +#ifdef SMACK_RUN_LABEL + r = mac_smack_copy(t, options); + if (r < 0 && r != -EOPNOTSUPP) + return log_error_errno(r, "Failed to copy smack label from %s to %s: %m", options, t); +#endif } } } @@ -341,7 +351,7 @@ int mount_setup(bool loaded_policy) { int j; j = mount_one(mount_table + i, loaded_policy); - if (r == 0) + if (j != 0 && r >= 0) r = j; } @@ -380,7 +390,7 @@ int mount_setup(bool loaded_policy) { * nspawn and the container tools work out of the box. If * specific setups need other settings they can reset the * propagation mode to private if needed. */ - if (detect_container(NULL) <= 0) + if (detect_container() <= 0) if (mount(NULL, "/", NULL, MS_REC|MS_SHARED, NULL) < 0) log_warning_errno(errno, "Failed to set up the root directory for shared mount propagation: %m"); |