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Diffstat (limited to 'src/core/swap.c')
-rw-r--r--src/core/swap.c39
1 files changed, 20 insertions, 19 deletions
diff --git a/src/core/swap.c b/src/core/swap.c
index a9834a7fe5..3327cd958f 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -222,18 +222,17 @@ static int swap_add_default_dependencies(Swap *s) {
}
static int swap_verify(Swap *s) {
- bool b;
_cleanup_free_ char *e = NULL;
+ int r;
if (UNIT(s)->load_state != UNIT_LOADED)
return 0;
- e = unit_name_from_path(s->what, ".swap");
- if (!e)
- return log_oom();
+ r = unit_name_from_path(s->what, ".swap", &e);
+ if (r < 0)
+ return log_unit_error_errno(UNIT(s)->id, r, "%s: failed to generate unit name from path: %m", UNIT(s)->id);
- b = unit_has_name(UNIT(s), e);
- if (!b) {
+ if (!unit_has_name(UNIT(s), e)) {
log_unit_error(UNIT(s)->id, "%s: Value of \"What\" and unit name do not match, not loading.", UNIT(s)->id);
return -EINVAL;
}
@@ -289,8 +288,11 @@ static int swap_load(Unit *u) {
s->what = strdup(s->parameters_fragment.what);
else if (s->parameters_proc_swaps.what)
s->what = strdup(s->parameters_proc_swaps.what);
- else
- s->what = unit_name_to_path(u->id);
+ else {
+ r = unit_name_to_path(u->id, &s->what);
+ if (r < 0)
+ return r;
+ }
if (!s->what)
return -ENOMEM;
@@ -355,9 +357,9 @@ static int swap_setup_unit(
assert(what);
assert(what_proc_swaps);
- e = unit_name_from_path(what, ".swap");
- if (!e)
- return log_oom();
+ r = unit_name_from_path(what, ".swap", &e);
+ if (r < 0)
+ return log_unit_error_errno(u->id, r, "Failed to generate unit name from path: %m");
u = manager_get_unit(m, e);
@@ -1329,9 +1331,9 @@ int swap_process_device_new(Manager *m, struct udev_device *dev) {
if (!dn)
return 0;
- e = unit_name_from_path(dn, ".swap");
- if (!e)
- return -ENOMEM;
+ r = unit_name_from_path(dn, ".swap", &e);
+ if (r < 0)
+ return r;
s = hashmap_get(m->units, e);
if (s)
@@ -1340,15 +1342,14 @@ int swap_process_device_new(Manager *m, struct udev_device *dev) {
first = udev_device_get_devlinks_list_entry(dev);
udev_list_entry_foreach(item, first) {
_cleanup_free_ char *n = NULL;
+ int q;
- n = unit_name_from_path(udev_list_entry_get_name(item), ".swap");
- if (!n)
- return -ENOMEM;
+ q = unit_name_from_path(udev_list_entry_get_name(item), ".swap", &n);
+ if (q < 0)
+ return q;
s = hashmap_get(m->units, n);
if (s) {
- int q;
-
q = swap_set_devnode(s, dn);
if (q < 0)
r = q;