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-rw-r--r--src/core/unit.c28
-rw-r--r--src/shared/cgroup-util.c24
-rw-r--r--src/test/test-cgroup-util.c23
3 files changed, 24 insertions, 51 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index bfde08d68c..86452859bc 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1991,7 +1991,7 @@ char *unit_dbus_path(Unit *u) {
}
char *unit_default_cgroup_path(Unit *u) {
- _cleanup_free_ char *escaped_instance = NULL, *slice = NULL;
+ _cleanup_free_ char *escaped = NULL, *slice = NULL;
int r;
assert(u);
@@ -2005,28 +2005,14 @@ char *unit_default_cgroup_path(Unit *u) {
return NULL;
}
- escaped_instance = cg_escape(u->id);
- if (!escaped_instance)
+ escaped = cg_escape(u->id);
+ if (!escaped)
return NULL;
- if (u->instance) {
- _cleanup_free_ char *t = NULL, *escaped_template = NULL;
-
- t = unit_name_template(u->id);
- if (!t)
- return NULL;
-
- escaped_template = cg_escape(t);
- if (!escaped_template)
- return NULL;
-
- return strjoin(u->manager->cgroup_root, "/",
- slice ? slice : "", slice ? "/" : "",
- escaped_template, "/", escaped_instance, NULL);
- } else
- return strjoin(u->manager->cgroup_root, "/",
- slice ? slice : "", slice ? "/" : "",
- escaped_instance, NULL);
+ if (slice)
+ return strjoin(u->manager->cgroup_root, "/", slice, "/", escaped, NULL);
+ else
+ return strjoin(u->manager->cgroup_root, "/", escaped, NULL);
}
int unit_add_default_slice(Unit *u) {
diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index 8f3c64fdc5..1d545e0466 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -1126,7 +1126,7 @@ int cg_pid_get_path_shifted(pid_t pid, char **root, char **cgroup) {
}
int cg_path_decode_unit(const char *cgroup, char **unit){
- char *p, *e, *c, *s, *k;
+ char *e, *c, *s;
assert(cgroup);
assert(unit);
@@ -1135,28 +1135,10 @@ int cg_path_decode_unit(const char *cgroup, char **unit){
c = strndupa(cgroup, e - cgroup);
c = cg_unescape(c);
- /* Could this be a valid unit name? */
- if (!unit_name_is_valid(c, true))
+ if (!unit_name_is_valid(c, false))
return -EINVAL;
- if (!unit_name_is_template(c))
- s = strdup(c);
- else {
- if (*e != '/')
- return -EINVAL;
-
- e += strspn(e, "/");
-
- p = strchrnul(e, '/');
- k = strndupa(e, p - e);
- k = cg_unescape(k);
-
- if (!unit_name_is_valid(k, false))
- return -EINVAL;
-
- s = strdup(k);
- }
-
+ s = strdup(c);
if (!s)
return -ENOMEM;
diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c
index ed2c6aeeae..295bb02e3b 100644
--- a/src/test/test-cgroup-util.c
+++ b/src/test/test-cgroup-util.c
@@ -32,12 +32,15 @@ static void check_p_d_u(const char *path, int code, const char *result) {
}
static void test_path_decode_unit(void) {
- check_p_d_u("getty@.service/getty@tty2.service", 0, "getty@tty2.service");
- check_p_d_u("getty@.service/getty@tty2.service/xxx", 0, "getty@tty2.service");
+ check_p_d_u("getty@tty2.service", 0, "getty@tty2.service");
+ check_p_d_u("getty@tty2.service/", 0, "getty@tty2.service");
+ check_p_d_u("getty@tty2.service/xxx", 0, "getty@tty2.service");
check_p_d_u("getty@.service/", -EINVAL, NULL);
check_p_d_u("getty@.service", -EINVAL, NULL);
check_p_d_u("getty.service", 0, "getty.service");
check_p_d_u("getty", -EINVAL, NULL);
+ check_p_d_u("getty/waldo", -EINVAL, NULL);
+ check_p_d_u("_cpu.service", 0, "cpu.service");
}
static void check_p_g_u(const char *path, int code, const char *result) {
@@ -49,13 +52,14 @@ static void check_p_g_u(const char *path, int code, const char *result) {
static void test_path_get_unit(void) {
check_p_g_u("/system.slice/foobar.service/sdfdsaf", 0, "foobar.service");
- check_p_g_u("/system.slice/getty@.service/getty@tty5.service", 0, "getty@tty5.service");
- check_p_g_u("/system.slice/getty@.service/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service");
- check_p_g_u("/system.slice/getty@.service/getty@tty5.service/", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty5.service", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty5.service/aaa/bbb", 0, "getty@tty5.service");
+ check_p_g_u("/system.slice/getty@tty5.service/", 0, "getty@tty5.service");
check_p_g_u("/system.slice/getty@tty6.service/tty5", 0, "getty@tty6.service");
check_p_g_u("sadfdsafsda", -EINVAL, NULL);
- check_p_g_u("/system.slice/getty####@tty6.service/tty5", -EINVAL, NULL);
+ check_p_g_u("/system.slice/getty####@tty6.service/xxx", -EINVAL, NULL);
check_p_g_u("/system.slice/system-waldo.slice/foobar.service/sdfdsaf", 0, "foobar.service");
+ check_p_g_u("/system.slice/system-waldo.slice/_cpu.service/sdfdsaf", 0, "cpu.service");
}
static void check_p_g_u_u(const char *path, int code, const char *result) {
@@ -71,10 +75,11 @@ static void test_path_get_user_unit(void) {
check_p_g_u_u("/user.slice/user-1002.slice/session-2.scope/foobar.service/waldo", 0, "foobar.service");
check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar.service/waldo/uuuux", 0, "foobar.service");
check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/waldo/waldo/uuuux", -EINVAL, NULL);
- check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
- check_p_g_u_u("/session-2.scope/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
- check_p_g_u_u("/xyz.slice/xyz-waldo.slice/session-77.scope/foobar@.service/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/user.slice/user-1000.slice/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/session-2.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
+ check_p_g_u_u("/xyz.slice/xyz-waldo.slice/session-77.scope/foobar@pie.service/pa/po", 0, "foobar@pie.service");
check_p_g_u_u("/meh.service", -ENOENT, NULL);
+ check_p_g_u_u("/session-3.scope/_cpu.service", 0, "cpu.service");
}
static void check_p_g_s(const char *path, int code, const char *result) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-13 05:55:20 +0000