netdev - [PATCH net 048/117] iwlwifi: mvm: set iwl_dbgfs_mem_ops.owner to THIS

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Message-Id: <20201008155209.18025-48-ap420073@gmail.com>
Date:   Thu,  8 Oct 2020 15:51:00 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     ap420073@...il.com, linux-wireless@...r.kernel.org,
        wil6210@....qualcomm.com, b43-dev@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org
Subject: [PATCH net 048/117] iwlwifi: mvm: set iwl_dbgfs_mem_ops.owner to THIS_MODULE

If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: 2b55f43f8e47 ("iwlwifi: mvm: Add mem debugfs entry")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 8fae7e707374..3bfa91b4cba9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1981,6 +1981,7 @@ static const struct file_operations iwl_dbgfs_mem_ops = {
 	.write = iwl_dbgfs_mem_write,
 	.open = simple_open,
 	.llseek = default_llseek,
+	.owner = THIS_MODULE,
 };
 
 void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
-- 
2.17.1