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Diffstat (limited to '')
| -rw-r--r-- | kernel/cgroup.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 35daf892b6e6..250def0694b4 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2542,11 +2542,13 @@ static int cgroup_subtree_control_write(struct cgroup_subsys_state *dummy_css, int ssid, ret; /* - * Parse input - white space separated list of subsystem names - * prefixed with either + or -. + * Parse input - space separated list of subsystem names prefixed + * with either + or -. */ p = buffer; - while ((tok = strsep(&p, " \t\n"))) { + while ((tok = strsep(&p, " "))) { + if (tok[0] == '\0') + continue; for_each_subsys(ss, ssid) { if (ss->disabled || strcmp(tok + 1, ss->name)) continue; |