diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/timer_list.c | 2 | ||||
| -rw-r--r-- | kernel/trace/ftrace.c | 1 | ||||
| -rw-r--r-- | kernel/trace/trace_events_trigger.c | 6 |
3 files changed, 6 insertions, 3 deletions
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index 998d730401b3..d38f8dde3c75 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -389,7 +389,7 @@ static int __init init_timer_list_procfs(void) { struct proc_dir_entry *pe; - pe = proc_create("timer_list", 0444, NULL, &timer_list_fops); + pe = proc_create("timer_list", 0400, NULL, &timer_list_fops); if (!pe) return -ENOMEM; return 0; diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index ac758a53fcea..d90b42b39908 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4767,6 +4767,7 @@ void ftrace_destroy_filter_files(struct ftrace_ops *ops) if (ops->flags & FTRACE_OPS_FL_ENABLED) ftrace_shutdown(ops, 0); ops->flags |= FTRACE_OPS_FL_DELETED; + ftrace_free_filter(ops); mutex_unlock(&ftrace_lock); } diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index b8a894adab2c..8be66a2b0cac 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -727,8 +727,10 @@ static int set_trigger_filter(char *filter_str, /* The filter is for the 'trigger' event, not the triggered event */ ret = create_event_filter(file->event_call, filter_str, false, &filter); - if (ret) - goto out; + /* + * If create_event_filter() fails, filter still needs to be freed. + * Which the calling code will do with data->filter. + */ assign: tmp = rcu_access_pointer(data->filter); |