X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fsystemd.git;a=blobdiff_plain;f=src%2Fcore%2Fmount-setup.c;h=d319a151875228e58b401f8c5f5a6dd0b979526f;hp=8e912178283c5ddfeccdf72d7ea59c66b39fbc10;hb=56f64d95763a799ba4475daf44d8e9f72a1bd474;hpb=0fff82e5f867f9494ed631736964d9abfe672673 diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c index 8e912178283..d319a151875 100644 --- a/src/core/mount-setup.c +++ b/src/core/mount-setup.c @@ -72,41 +72,45 @@ typedef struct MountPoint { #endif 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, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, - { "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, - { "securityfs", "/sys/kernel/security", "securityfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_NONE }, + { "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, + NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "devtmpfs", "/dev", "devtmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, + NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "securityfs", "/sys/kernel/security", "securityfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_NONE }, #ifdef HAVE_SMACK - { "smackfs", "/sys/fs/smackfs", "smackfs", "smackfsdef=*", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_STRICTATIME, - use_smack, MNT_FATAL }, - { "tmpfs", "/dev/shm", "tmpfs", "mode=1777,smackfsroot=*", MS_NOSUID|MS_NODEV|MS_STRICTATIME, - use_smack, MNT_FATAL }, + { "smackfs", "/sys/fs/smackfs", "smackfs", "smackfsdef=*", MS_NOSUID|MS_NOEXEC|MS_NODEV, + mac_smack_use, MNT_FATAL }, + { "tmpfs", "/dev/shm", "tmpfs", "mode=1777,smackfsroot=*", MS_NOSUID|MS_NODEV|MS_STRICTATIME, + mac_smack_use, MNT_FATAL }, #endif - { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, - { "devpts", "/dev/pts", "devpts", "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC, - NULL, MNT_IN_CONTAINER }, + { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, + NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "devpts", "/dev/pts", "devpts", "mode=620,gid=" STRINGIFY(TTY_GID), MS_NOSUID|MS_NOEXEC, + NULL, MNT_IN_CONTAINER }, #ifdef HAVE_SMACK - { "tmpfs", "/run", "tmpfs", "mode=755,smackfsroot=*", MS_NOSUID|MS_NODEV|MS_STRICTATIME, - use_smack, MNT_FATAL }, + { "tmpfs", "/run", "tmpfs", "mode=755,smackfsroot=*", MS_NOSUID|MS_NODEV|MS_STRICTATIME, + mac_smack_use, MNT_FATAL }, #endif - { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, - NULL, 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 }, - { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd,xattr", MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_IN_CONTAINER }, - { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_FATAL|MNT_IN_CONTAINER }, - { "pstore", "/sys/fs/pstore", "pstore", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, - NULL, MNT_NONE }, + { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, + NULL, 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 }, + { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd,xattr", MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_IN_CONTAINER }, + { "cgroup", "/sys/fs/cgroup/systemd", "cgroup", "none,name=systemd", MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_FATAL|MNT_IN_CONTAINER }, + { "pstore", "/sys/fs/pstore", "pstore", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_NONE }, #ifdef ENABLE_EFI - { "efivarfs", "/sys/firmware/efi/efivars", "efivarfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, - is_efi_boot, MNT_NONE }, + { "efivarfs", "/sys/firmware/efi/efivars", "efivarfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, + is_efi_boot, MNT_NONE }, +#endif +#ifdef ENABLE_KDBUS + { "kdbusfs", "/sys/fs/kdbus", "kdbusfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, + NULL, MNT_IN_CONTAINER }, #endif }; @@ -231,7 +235,7 @@ int mount_cgroup_controllers(char ***join_controllers) { f = fopen("/proc/cgroups", "re"); if (!f) { - log_error("Failed to enumerate cgroup controllers: %m"); + log_error_errno(errno, "Failed to enumerate cgroup controllers: %m"); return 0; } @@ -337,7 +341,7 @@ int mount_cgroup_controllers(char ***join_controllers) { r = symlink(options, t); if (r < 0 && errno != EEXIST) { - log_error("Failed to create symlink %s: %m", t); + log_error_errno(errno, "Failed to create symlink %s: %m", t); return -errno; } } @@ -376,16 +380,20 @@ static int nftw_cb( #endif int mount_setup(bool loaded_policy) { - int r; unsigned i; + int r = 0; for (i = 0; i < ELEMENTSOF(mount_table); i ++) { - r = mount_one(mount_table + i, true); + int j; - if (r < 0) - return r; + j = mount_one(mount_table + i, loaded_policy); + if (r == 0) + r = j; } + if (r < 0) + return r; + #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) /* Nodes in devtmpfs and /run need to be manually updated for * the appropriate labels, after mounting. The other virtual @@ -420,7 +428,7 @@ int mount_setup(bool loaded_policy) { * propagation mode to private if needed. */ if (detect_container(NULL) <= 0) if (mount(NULL, "/", NULL, MS_REC|MS_SHARED, NULL) < 0) - log_warning("Failed to set up the root directory for shared mount propagation: %m"); + log_warning_errno(errno, "Failed to set up the root directory for shared mount propagation: %m"); /* Create a few directories we always want around, Note that * sd_booted() checks for /run/systemd/system, so this mkdir