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cgroup: when getting cgroup empty notifications, always search up the tree
[elogind.git]
/
src
/
login
/
logind.c
diff --git
a/src/login/logind.c
b/src/login/logind.c
index 8997b4689ed1a0d1a332401d4e6c5d0f3699a98d..7fd6515ffd329e80a3163f89696f19a3b9b036a4 100644
(file)
--- a/
src/login/logind.c
+++ b/
src/login/logind.c
@@
-782,12
+782,19
@@
finish:
}
int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session) {
}
int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **session) {
+ Session *s;
char *p;
assert(m);
assert(cgroup);
assert(session);
char *p;
assert(m);
assert(cgroup);
assert(session);
+ s = hashmap_get(m->cgroups, cgroup);
+ if (s) {
+ *session = s;
+ return 1;
+ }
+
p = strdup(cgroup);
if (!p) {
log_error("Out of memory.");
p = strdup(cgroup);
if (!p) {
log_error("Out of memory.");
@@
-795,24
+802,23
@@
int manager_get_session_by_cgroup(Manager *m, const char *cgroup, Session **sess
}
for (;;) {
}
for (;;) {
- Session *s;
char *e;
char *e;
- if (isempty(p) || streq(p, "/")) {
+ e = strrchr(p, '/');
+ if (!e || e == p) {
free(p);
*session = NULL;
return 0;
}
free(p);
*session = NULL;
return 0;
}
+ *e = 0;
+
s = hashmap_get(m->cgroups, p);
if (s) {
free(p);
*session = s;
return 1;
}
s = hashmap_get(m->cgroups, p);
if (s) {
free(p);
*session = s;
return 1;
}
-
- assert_se(e = strrchr(p, '/'));
- *e = 0;
}
}
}
}