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-rw-r--r--net/sctp/proc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 9966e7b16451..06b05ee17d8d 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -139,7 +139,11 @@ static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_commo
primary = &peer->saddr;
}
- list_for_each_entry(laddr, &epb->bind_addr.address_list, list) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(laddr, &epb->bind_addr.address_list, list) {
+ if (!laddr->valid)
+ continue;
+
addr = &laddr->a;
af = sctp_get_af_specific(addr->sa.sa_family);
if (primary && af->cmp_addr(addr, primary)) {
@@ -147,6 +151,7 @@ static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_commo
}
af->seq_dump_addr(seq, addr);
}
+ rcu_read_unlock();
}
/* Dump remote addresses of an association. */