chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
cgroup: don't allow hidden cgroups
[elogind.git]
/
src
/
basic
/
cgroup-util.c
diff --git
a/src/basic/cgroup-util.c
b/src/basic/cgroup-util.c
index b3e92763cde20ca9526f83b2dfce79319f51f1d0..8fbbd30429d93452e74e078cdabac7fffb357a73 100644
(file)
--- a/
src/basic/cgroup-util.c
+++ b/
src/basic/cgroup-util.c
@@
-113,7
+113,7
@@
int cg_read_subgroup(DIR *d, char **fn) {
assert(d);
assert(fn);
assert(d);
assert(fn);
- FOREACH_DIRENT(de, d, return -errno) {
+ FOREACH_DIRENT
_ALL
(de, d, return -errno) {
char *b;
if (de->d_type != DT_DIR)
char *b;
if (de->d_type != DT_DIR)
@@
-321,6
+321,14
@@
int cg_migrate(const char *cfrom, const char *pfrom, const char *cto, const char
if (set_get(s, LONG_TO_PTR(pid)) == LONG_TO_PTR(pid))
continue;
if (set_get(s, LONG_TO_PTR(pid)) == LONG_TO_PTR(pid))
continue;
+ /* Ignore kernel threads. Since they can only
+ * exist in the root cgroup, we only check for
+ * them there. */
+ if (cfrom &&
+ (isempty(pfrom) || path_equal(pfrom, "/")) &&
+ is_kernel_thread(pid) > 0)
+ continue;
+
r = cg_attach(cto, pto, pid);
if (r < 0) {
if (ret >= 0 && r != -ESRCH)
r = cg_attach(cto, pto, pid);
if (r < 0) {
if (ret >= 0 && r != -ESRCH)