diff options
Diffstat (limited to 'kernel/events/core.c')
| -rw-r--r-- | kernel/events/core.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 3939a4674e0a..16beab4767e1 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6676,6 +6676,7 @@ static void perf_fill_ns_link_info(struct perf_ns_link_info *ns_link_info, ns_inode = ns_path.dentry->d_inode; ns_link_info->dev = new_encode_dev(ns_inode->i_sb->s_dev); ns_link_info->ino = ns_inode->i_ino; + path_put(&ns_path); } } @@ -7874,15 +7875,16 @@ void perf_trace_run_bpf_submit(void *raw_data, int size, int rctx, } } perf_tp_event(call->event.type, count, raw_data, size, regs, head, - rctx, task, NULL); + rctx, task); } EXPORT_SYMBOL_GPL(perf_trace_run_bpf_submit); void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, struct pt_regs *regs, struct hlist_head *head, int rctx, - struct task_struct *task, struct perf_event *event) + struct task_struct *task) { struct perf_sample_data data; + struct perf_event *event; struct perf_raw_record raw = { .frag = { @@ -7896,15 +7898,9 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, perf_trace_buf_update(record, event_type); - /* Use the given event instead of the hlist */ - if (event) { + hlist_for_each_entry_rcu(event, head, hlist_entry) { if (perf_tp_event_match(event, &data, regs)) perf_swevent_event(event, count, &data, regs); - } else { - hlist_for_each_entry_rcu(event, head, hlist_entry) { - if (perf_tp_event_match(event, &data, regs)) - perf_swevent_event(event, count, &data, regs); - } } /* |