X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=cgroup.c;h=f5c2592ce8276a0760afd4f916435074c0404a74;hb=6dde1f33e1249a8a6b354372dd95065f26b8c712;hp=9e1b0de379a2f4d29de4aeef5753461eba0ed2e8;hpb=58783cdaec345e9a34c2ed2218fe4670d1d0dce5;p=elogind.git

diff --git a/cgroup.c b/cgroup.c
index 9e1b0de37..f5c2592ce 100644
--- a/cgroup.c
+++ b/cgroup.c
@@ -174,13 +174,19 @@ int cgroup_bonding_kill(CGroupBonding *b, int sig) {
         int r;
         Set *s;
         bool done;
+        bool killed = false;
 
         assert(b);
         assert(sig > 0);
 
+        if (!b->only_us)
+                return -EAGAIN;
+
         if (!(s = set_new(trivial_hash_func, trivial_compare_func)))
                 return -ENOMEM;
 
+        log_debug("Killing processes from process group %s:%s", b->controller, b->path);
+
         do {
                 void *iterator;
                 pid_t pid;
@@ -208,6 +214,7 @@ int cgroup_bonding_kill(CGroupBonding *b, int sig) {
                                         break;
                                 }
 
+                                killed = true;
                                 done = false;
 
                                 if ((r = set_put(s, INT_TO_PTR(pid))) < 0)
@@ -235,20 +242,29 @@ int cgroup_bonding_kill(CGroupBonding *b, int sig) {
         } while (!done && r >= 0);
 
         set_free(s);
-        return r;
+
+        if (r < 0)
+                return r;
+
+        return killed ? 0 : -ESRCH;
 }
 
 int cgroup_bonding_kill_list(CGroupBonding *first, int sig) {
         CGroupBonding *b;
+        int r = -EAGAIN;
 
         LIST_FOREACH(by_unit, b, first) {
-                int r;
+                if ((r = cgroup_bonding_kill(b, sig)) < 0) {
+                        if (r == -EAGAIN || -ESRCH)
+                                continue;
 
-                if ((r = cgroup_bonding_kill(b, sig)) < 0)
                         return r;
+                }
+
+                return 0;
         }
 
-        return 0;
+        return r;
 }
 
 /* Returns 1 if the group is empty, 0 if it is not, -EAGAIN if we
@@ -524,3 +540,14 @@ CGroupBonding *cgroup_bonding_find_list(CGroupBonding *first, const char *contro
 
         return NULL;
 }
+
+char *cgroup_bonding_to_string(CGroupBonding *b) {
+        char *r;
+
+        assert(b);
+
+        if (asprintf(&r, "%s:%s", b->controller, b->path) < 0)
+                return NULL;
+
+        return r;
+}