[PATCH net 042/117] iwlwifi: set DEBUGFS_WRITE_FILE_OPS.owner to THIS_MODULE

Taehee Yoo ap420073 at gmail.com
Thu Oct 8 11:50:54 EDT 2020


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

Fixes: 189a2b5942d6 ("iwlwifi: trigger event log from debugfs")
Signed-off-by: Taehee Yoo <ap420073 at gmail.com>
---
 drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
index ac65141f0b3b..41d969b46bae 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
@@ -42,6 +42,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.write = iwl_dbgfs_##name##_write,                              \
 	.open = simple_open,						\
 	.llseek = generic_file_llseek,					\
+	.owner = THIS_MODULE,						\
 };
 
 
-- 
2.17.1




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