diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/device.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/core/device.c b/src/core/device.c index 9fca82ab16..25af2cb2d5 100644 --- a/src/core/device.c +++ b/src/core/device.c @@ -189,10 +189,12 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p assert(m); - if (!(sysfs = udev_device_get_syspath(dev))) + sysfs = udev_device_get_syspath(dev); + if (!sysfs) return -ENOMEM; - if ((r = device_find_escape_name(m, path, &u)) < 0) + r = device_find_escape_name(m, path, &u); + if (r < 0) return r; if (u && DEVICE(u)->sysfs && !path_equal(DEVICE(u)->sysfs, sysfs)) @@ -234,17 +236,21 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p first = hashmap_get(m->devices_by_sysfs, sysfs); LIST_PREPEND(Device, same_sysfs, first, DEVICE(u)); - if ((r = hashmap_replace(m->devices_by_sysfs, DEVICE(u)->sysfs, first)) < 0) + r = hashmap_replace(m->devices_by_sysfs, DEVICE(u)->sysfs, first); + if (r < 0) goto fail; } if ((model = udev_device_get_property_value(dev, "ID_MODEL_FROM_DATABASE")) || (model = udev_device_get_property_value(dev, "ID_MODEL"))) { - if ((r = unit_set_description(u, model)) < 0) + r = unit_set_description(u, model); + if (r < 0) goto fail; - } else - if ((r = unit_set_description(u, path)) < 0) + } else { + r = unit_set_description(u, path); + if (r < 0) goto fail; + } if (main) { /* The additional systemd udev properties we only @@ -257,7 +263,7 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p size_t l; FOREACH_WORD_QUOTED(w, l, alias, state) { - char *e; + _cleanup_free_ char *e; e = strndup(w, l); if (!e) { @@ -265,13 +271,10 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p goto fail; } - if (!is_path(e)) { - log_warning("SYSTEMD_ALIAS for %s is not a path, ignoring: %s", sysfs, e); - free(e); - } else { + if (is_path(e)) device_update_unit(m, dev, e, false); - free(e); - } + else + log_warning("SYSTEMD_ALIAS for %s is not a path, ignoring: %s", sysfs, e); } } @@ -281,22 +284,21 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p size_t l; FOREACH_WORD_QUOTED(w, l, wants, state) { - char *e, *n; + _cleanup_free_ char *e, *n = NULL; e = strndup(w, l); if (!e) { r = -ENOMEM; goto fail; } + n = unit_name_mangle(e); if (!n) { r = -ENOMEM; goto fail; } - free(e); r = unit_add_dependency_by_name(u, UNIT_WANTS, n, NULL, true); - free(n); if (r < 0) goto fail; } |