[PATCH net] sctp: fix return value check in __sctp_rcv_asconf_lookup
flat view
STALE1899d
From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Date: 2021-07-28 02:41:26
Also in:
linux-sctp
Subsystem:
networking [general], sctp protocol, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
As Ben Hutchings noticed, this check should have been inverted: the call
returns true in case of success.
Reported-by: Ben Hutchings <redacted>
Fixes: 0c5dc070ff3d ("sctp: validate from_addr_param return")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
---
net/sctp/input.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sctp/input.c b/net/sctp/input.c
index eb3c2a34a31c64d5322f326613f4a4a02f8c902e..5ef86fdb11769d9c8a32219c5c7361fc34217b02 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c@@ -1203,7 +1203,7 @@ static struct sctp_association *__sctp_rcv_asconf_lookup( if (unlikely(!af)) return NULL; - if (af->from_addr_param(&paddr, param, peer_port, 0)) + if (!af->from_addr_param(&paddr, param, peer_port, 0)) return NULL; return __sctp_lookup_association(net, laddr, &paddr, transportp);
--
2.31.1