From cbf3d60329c4e11edcecac0c8fc6767b0f05e3a7 Mon Sep 17 00:00:00 2001
From: Rohit Maheshwari <rohitm@chelsio.com>
Date: Wed, 25 Nov 2020 12:56:26 +0530
Subject: [PATCH] ch_ktls: lock is not freed
Currently lock gets freed only if timeout expires, but missed a
case when HW returns failure and goes for cleanup.
Fixes: efca3878a5fb ("ch_ktls: Issue if connection offload fails")
Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com>
Link: https://lore.kernel.org/r/20201125072626.10861-1-rohitm@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
.../net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index c24485c0d512aa..7f90b828d159a6 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -544,7 +544,9 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
/* need to wait for hw response, can't free tx_info yet. */
if (tx_info->open_state == CH_KTLS_OPEN_PENDING)
tx_info->pending_close = true;
- /* free the lock after the cleanup */
+ else
+ spin_unlock_bh(&tx_info->lock);
+ /* if in pending close, free the lock after the cleanup */
goto put_module;
}
spin_unlock_bh(&tx_info->lock);
--
GitLab