From: David Howells <dhowells@xxxxxxxxxx>
[ Upstream commit 8889a711f9b4dcf4dd1330fa493081beebd118c9 ]
ack.bufferSize should be set to 0 when generating an ack.
Fixes: 8d94aa381dab ("rxrpc: Calls shouldn't hold socket refs")
Reported-by: Jeffrey Altman <jaltman@xxxxxxxxxxxx>
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
cc: Marc Dionne <marc.dionne@xxxxxxxxxxxx>
cc: linux-afs@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/rxrpc/output.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index 6202d2e32914..09fcc54245c7 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -93,7 +93,7 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn,
*_hard_ack = hard_ack;
*_top = top;
- pkt->ack.bufferSpace = htons(8);
+ pkt->ack.bufferSpace = htons(0);
pkt->ack.maxSkew = htons(0);
pkt->ack.firstPacket = htonl(hard_ack + 1);
pkt->ack.previousPacket = htonl(call->ackr_highest_seq);
--
2.35.1
