diff mbox series

[net,v2,08/21] wl1251: set .owner to THIS_MODULE

Message ID 20201107172152.828-9-ap420073@gmail.com
State New
Headers show
Series net: avoid to remove module when its debugfs is being used | expand

Commit Message

Taehee Yoo Nov. 7, 2020, 5:21 p.m. UTC 
If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: 2f01a1f58889 ("wl12xx: add driver")
Fixes: b7339b1de0f7 ("wl1251: add tx queue status to debugfs")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---

v1 -> v2:
 - Change headline
 - Squash patches into per-driver/subsystem

 drivers/net/wireless/ti/wl1251/debugfs.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ti/wl1251/debugfs.c b/drivers/net/wireless/ti/wl1251/debugfs.c
index d48746e640cc..0a26cee0f287 100644
--- a/drivers/net/wireless/ti/wl1251/debugfs.c
+++ b/drivers/net/wireless/ti/wl1251/debugfs.c
@@ -35,6 +35,7 @@  static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = simple_open,						\
 	.llseek	= generic_file_llseek,					\
+	.owner = THIS_MODULE,						\
 };
 
 #define DEBUGFS_ADD(name, parent)					\
@@ -67,6 +68,7 @@  static const struct file_operations sub## _ ##name## _ops = {		\
 	.read = sub## _ ##name## _read,					\
 	.open = simple_open,						\
 	.llseek	= generic_file_llseek,					\
+	.owner = THIS_MODULE,						\
 };
 
 #define DEBUGFS_FWSTATS_ADD(sub, name)				\
@@ -212,6 +214,7 @@  static const struct file_operations tx_queue_len_ops = {
 	.read = tx_queue_len_read,
 	.open = simple_open,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf,
@@ -234,6 +237,7 @@  static const struct file_operations tx_queue_status_ops = {
 	.read = tx_queue_status_read,
 	.open = simple_open,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 static void wl1251_debugfs_delete_files(struct wl1251 *wl)