X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fmount.c;h=ac33787e61e42c8307a3386419dcc7056b566a1d;hb=11ce3427242b8b4ddf638ed5703d69041d719b4c;hp=76e4aa9bb2f783fb06bae8ae712f59fbeac4fa10;hpb=922cc0011979f8eda0f8b07f76bca744f50f0e31;p=elogind.git diff --git a/src/mount.c b/src/mount.c index 76e4aa9bb..ac33787e6 100644 --- a/src/mount.c +++ b/src/mount.c @@ -1,4 +1,4 @@ -/*-*- Mode: C; c-basic-offset: 8 -*-*/ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. @@ -279,14 +279,14 @@ static int mount_add_default_dependencies(Mount *m) { assert(m); - if (m->meta.manager->running_as == MANAGER_SYSTEM) { + if (m->meta.manager->running_as == MANAGER_SYSTEM && + !path_equal(m->where, "/")) { if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, SPECIAL_FSCK_TARGET, NULL, true)) < 0) return r; - if (!path_equal(m->where, "/")) - if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0) - return r; + if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTED_BY, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0) + return r; } return 0; @@ -789,6 +789,7 @@ static void mount_enter_remounting(Mount *m, bool success) { return; fail: + log_warning("%s failed to run 'remount' task: %s", m->meta.id, strerror(-r)); mount_enter_mounted(m, false); } @@ -876,7 +877,6 @@ static int mount_serialize(Unit *u, FILE *f, FDSet *fds) { static int mount_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) { Mount *m = MOUNT(u); - int r; assert(u); assert(key); @@ -901,7 +901,7 @@ static int mount_deserialize_item(Unit *u, const char *key, const char *value, F } else if (streq(key, "control-pid")) { pid_t pid; - if ((r = parse_pid(value, &pid)) < 0) + if (parse_pid(value, &pid) < 0) log_debug("Failed to parse control-pid value %s", value); else m->control_pid = pid; @@ -1005,6 +1005,9 @@ static void mount_sigchld_event(Unit *u, pid_t pid, int code, int status) { default: assert_not_reached("Uh, control process died at wrong time."); } + + /* Notify clients about changed exit status */ + unit_add_to_dbus_queue(u); } static void mount_timer_event(Unit *u, uint64_t elapsed, Watch *w) { @@ -1172,7 +1175,7 @@ fail: } static char *fstab_node_to_udev_node(char *p) { - char *dn, *t; + char *dn, *t, *u; int r; /* FIXME: to follow udev's logic 100% we need to leave valid @@ -1180,7 +1183,13 @@ static char *fstab_node_to_udev_node(char *p) { if (startswith(p, "LABEL=")) { - if (!(t = xescape(p+6, "/ "))) + if (!(u = unquote(p+6, '"'))) + return NULL; + + t = xescape(u, "/ "); + free(u); + + if (!t) return NULL; r = asprintf(&dn, "/dev/disk/by-label/%s", t); @@ -1194,7 +1203,13 @@ static char *fstab_node_to_udev_node(char *p) { if (startswith(p, "UUID=")) { - if (!(t = xescape(p+5, "/ "))) + if (!(u = unquote(p+5, '"'))) + return NULL; + + t = xescape(u, "/ "); + free(u); + + if (!t) return NULL; r = asprintf(&dn, "/dev/disk/by-uuid/%s", ascii_strlower(t)); @@ -1422,7 +1437,7 @@ void mount_fd_event(Manager *m, int events) { * table changes */ if ((r = mount_load_proc_self_mountinfo(m, true)) < 0) { - log_error("Failed to reread /proc/self/mountinfo: %s", strerror(errno)); + log_error("Failed to reread /proc/self/mountinfo: %s", strerror(-r)); /* Reset flags, just in case, for later calls */ LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_MOUNT]) { @@ -1487,57 +1502,6 @@ void mount_fd_event(Manager *m, int events) { } } -int mount_path_is_mounted(Manager *m, const char* path) { - char *t; - int r; - - assert(m); - assert(path); - - if (path[0] != '/') - return 1; - - if (!(t = strdup(path))) - return -ENOMEM; - - path_kill_slashes(t); - - for (;;) { - char *e, *slash; - Unit *u; - - if (!(e = unit_name_from_path(t, ".mount"))) { - r = -ENOMEM; - goto finish; - } - - u = manager_get_unit(m, e); - free(e); - - if (u && - (MOUNT(u)->from_etc_fstab || MOUNT(u)->from_fragment) && - MOUNT(u)->state != MOUNT_MOUNTED) { - r = 0; - goto finish; - } - - assert_se(slash = strrchr(t, '/')); - - if (slash == t) { - r = 1; - goto finish; - } - - *slash = 0; - } - - r = 1; - -finish: - free(t); - return r; -} - static void mount_reset_maintenance(Unit *u) { Mount *m = MOUNT(u); @@ -1608,7 +1572,9 @@ const UnitVTable mount_vtable = { .reset_maintenance = mount_reset_maintenance, + .bus_interface = "org.freedesktop.systemd1.Mount", .bus_message_handler = bus_mount_message_handler, + .bus_invalidating_properties = bus_mount_invalidating_properties, .enumerate = mount_enumerate, .shutdown = mount_shutdown