diff options
Diffstat (limited to 'net/core/net-procfs.c')
| -rw-r--r-- | net/core/net-procfs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 3e92bf0f9060..4f0f0709a1cb 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -132,8 +132,9 @@ static int softnet_seq_show(struct seq_file *seq, void *v) rcu_read_lock(); fl = rcu_dereference(sd->flow_limit); + /* Pairs with WRITE_ONCE() in skb_flow_limit() */ if (fl) - flow_limit_count = fl->count; + flow_limit_count = READ_ONCE(fl->count); rcu_read_unlock(); #endif @@ -144,11 +145,11 @@ static int softnet_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x " "%08x %08x\n", - sd->processed, atomic_read(&sd->dropped), - sd->time_squeeze, 0, + READ_ONCE(sd->processed), atomic_read(&sd->dropped), + READ_ONCE(sd->time_squeeze), 0, 0, 0, 0, 0, /* was fastroute */ 0, /* was cpu_collision */ - sd->received_rps, flow_limit_count, + READ_ONCE(sd->received_rps), flow_limit_count, input_qlen + process_qlen, (int)seq->index, input_qlen, process_qlen); return 0; |