X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fcgroup-util.c;h=0bffebdac8d56ad27df8e06b516797f3d7a956ca;hb=4b549144d82ea0f368321d149215f577049fffa6;hp=390259e3e43c5e28b18de5b18494a43291fa0b75;hpb=374ec6abf31ada6ca554cc8ea99b282373fac010;p=elogind.git

diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index 390259e3e..0bffebdac 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -790,6 +790,32 @@ int cg_install_release_agent(const char *controller, const char *agent) {
         return 0;
 }
 
+int cg_uninstall_release_agent(const char *controller) {
+        _cleanup_free_ char *fs = NULL;
+        int r;
+
+        r = cg_get_path(controller, NULL, "notify_on_release", &fs);
+        if (r < 0)
+                return r;
+
+        r = write_string_file(fs, "0");
+        if (r < 0)
+                return r;
+
+        free(fs);
+        fs = NULL;
+
+        r = cg_get_path(controller, NULL, "release_agent", &fs);
+        if (r < 0)
+                return r;
+
+        r = write_string_file(fs, "");
+        if (r < 0)
+                return r;
+
+        return 0;
+}
+
 int cg_is_empty(const char *controller, const char *path, bool ignore_self) {
         _cleanup_fclose_ FILE *f = NULL;
         pid_t pid = 0, self_pid;
@@ -1100,7 +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);
@@ -1109,28 +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;
 
@@ -1503,9 +1511,7 @@ char *cg_unescape(const char *p) {
 }
 
 #define CONTROLLER_VALID                        \
-        "0123456789"                            \
-        "abcdefghijklmnopqrstuvwxyz"            \
-        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"            \
+        DIGITS LETTERS                          \
         "_"
 
 bool cg_controller_is_valid(const char *p, bool allow_named) {