diff options
Diffstat (limited to 'kernel/trace/trace_events.c')
| -rw-r--r-- | kernel/trace/trace_events.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index e4a442060707..78f313b7b315 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2279,8 +2279,8 @@ static struct dentry * event_subsystem_dir(struct trace_array *tr, const char *name, struct trace_event_file *file, struct dentry *parent) { + struct event_subsystem *system, *iter; struct trace_subsystem_dir *dir; - struct event_subsystem *system; struct dentry *entry; /* First see if we did not already create this dir */ @@ -2294,13 +2294,13 @@ event_subsystem_dir(struct trace_array *tr, const char *name, } /* Now see if the system itself exists. */ - list_for_each_entry(system, &event_subsystems, list) { - if (strcmp(system->name, name) == 0) + system = NULL; + list_for_each_entry(iter, &event_subsystems, list) { + if (strcmp(iter->name, name) == 0) { + system = iter; break; + } } - /* Reset system variable when not found */ - if (&system->list == &event_subsystems) - system = NULL; dir = kmalloc(sizeof(*dir), GFP_KERNEL); if (!dir) |