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-rw-r--r--net/sctp/ipv6.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index c068d53e5415..ab1c01a1d0f9 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -840,6 +840,10 @@ static int sctp_inet6_send_verify(struct sctp_sock *opt, union sctp_addr *addr)
dev = dev_get_by_index(addr->v6.sin6_scope_id);
if (!dev)
return 0;
+ if (!ipv6_chk_addr(&addr->v6.sin6_addr, dev, 0)) {
+ dev_put(dev);
+ return 0;
+ }
dev_put(dev);
}
af = opt->pf->af;