From: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
[ Upstream commit 557fb5862c9272ad9b21407afe1da8acfd9b53eb ]
As Ben Hutchings noticed, this check should have been inverted: the call
returns true in case of success.
Reported-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Fixes: 0c5dc070ff3d ("sctp: validate from_addr_param return")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
Reviewed-by: Xin Long <lucien.xin@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 f72bff93745c..ddb5b5c2550e 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1175,7 +1175,7 @@ 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);
--
2.30.2
