2020-10-08 15:59:10

by Taehee Yoo

[permalink] [raw]
Subject: [PATCH net 045/117] iwlwifi: set rs_sta_dbgfs_stats_table_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: 8ca151b568b6 ("iwlwifi: add the MVM driver")
Signed-off-by: Taehee Yoo <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 97289236f2e1..5b81cb1bdd3b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -3951,6 +3951,7 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
.read = rs_sta_dbgfs_stats_table_read,
.open = simple_open,
.llseek = default_llseek,
+ .owner = THIS_MODULE,
};

static ssize_t rs_sta_dbgfs_drv_tx_stats_read(struct file *file,
--
2.17.1