diff options
| author | brulon <barron@lexmark.com> | 2016-08-26 11:57:22 -0400 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-08-26 17:57:22 +0200 |
| commit | e520950a03419957875034bc27795b0b81d8e793 (patch) | |
| tree | 09fb51201acc7e7da2dbececdf887db3af6b362e /src | |
| parent | 6431c7e216ceb9f3cfe073c94a47ac413b892e55 (diff) | |
mount: add new LazyUnmount= setting for mount units, mapping to umount(8)'s "-l" switch (#3827)
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/dbus-mount.c | 1 | ||||
| -rw-r--r-- | src/core/load-fragment-gperf.gperf.m4 | 1 | ||||
| -rw-r--r-- | src/core/mount.c | 8 | ||||
| -rw-r--r-- | src/core/mount.h | 2 |
4 files changed, 10 insertions, 2 deletions
diff --git a/src/core/dbus-mount.c b/src/core/dbus-mount.c index 3c6bda4073..4421f26bc1 100644 --- a/src/core/dbus-mount.c +++ b/src/core/dbus-mount.c @@ -116,6 +116,7 @@ const sd_bus_vtable bus_mount_vtable[] = { SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Mount, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("DirectoryMode", "u", bus_property_get_mode, offsetof(Mount, directory_mode), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("SloppyOptions", "b", bus_property_get_bool, offsetof(Mount, sloppy_options), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("LazyUnmount", "b", bus_property_get_bool, offsetof(Mount, lazy_unmount), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Mount, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("UID", "u", NULL, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("GID", "u", NULL, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4 index 05fe0df7e3..420d32dbd7 100644 --- a/src/core/load-fragment-gperf.gperf.m4 +++ b/src/core/load-fragment-gperf.gperf.m4 @@ -355,6 +355,7 @@ Mount.Type, config_parse_string, 0, Mount.TimeoutSec, config_parse_sec, 0, offsetof(Mount, timeout_usec) Mount.DirectoryMode, config_parse_mode, 0, offsetof(Mount, directory_mode) Mount.SloppyOptions, config_parse_bool, 0, offsetof(Mount, sloppy_options) +Mount.LazyUnmount, config_parse_bool, 0, offsetof(Mount, lazy_unmount) EXEC_CONTEXT_CONFIG_ITEMS(Mount)m4_dnl CGROUP_CONTEXT_CONFIG_ITEMS(Mount)m4_dnl KILL_CONTEXT_CONFIG_ITEMS(Mount)m4_dnl diff --git a/src/core/mount.c b/src/core/mount.c index f2ac8d171f..2c2a54edbb 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -677,7 +677,8 @@ static void mount_dump(Unit *u, FILE *f, const char *prefix) { "%sOptions: %s\n" "%sFrom /proc/self/mountinfo: %s\n" "%sFrom fragment: %s\n" - "%sDirectoryMode: %04o\n", + "%sDirectoryMode: %04o\n" + "%sLazyUnmount: %s\n", prefix, mount_state_to_string(m->state), prefix, mount_result_to_string(m->result), prefix, m->where, @@ -686,7 +687,8 @@ static void mount_dump(Unit *u, FILE *f, const char *prefix) { prefix, p ? strna(p->options) : "n/a", prefix, yes_no(m->from_proc_self_mountinfo), prefix, yes_no(m->from_fragment), - prefix, m->directory_mode); + prefix, m->directory_mode, + prefix, yes_no(m->lazy_unmount)); if (m->control_pid > 0) fprintf(f, @@ -846,6 +848,8 @@ static void mount_enter_unmounting(Mount *m) { m->control_command = m->exec_command + MOUNT_EXEC_UNMOUNT; r = exec_command_set(m->control_command, UMOUNT_PATH, m->where, NULL); + if (r >= 0 && m->lazy_unmount) + r = exec_command_append(m->control_command, "-l", NULL); if (r < 0) goto fail; diff --git a/src/core/mount.h b/src/core/mount.h index ac27b518cc..c4a2bff100 100644 --- a/src/core/mount.h +++ b/src/core/mount.h @@ -71,6 +71,8 @@ struct Mount { bool sloppy_options; + bool lazy_unmount; + MountResult result; MountResult reload_result; |