diff mbox series

[net,017/117] mac80211/cfg80211: set DEBUGFS_READONLY_FILE.owner to THIS_MODULE

Message ID 20201008155209.18025-17-ap420073@gmail.com (mailing list archive)
State New, archived
Headers show
Series net: avoid to remove module when its debugfs is being used | expand

Commit Message

Taehee Yoo Oct. 8, 2020, 3:50 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: 1ac61302dcd1 ("mac80211/cfg80211: move wiphy specific debugfs entries to cfg80211")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---
 net/wireless/debugfs.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index 76b845f68ac8..a00ebcc552e9 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -26,6 +26,7 @@  static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = simple_open,						\
 	.llseek = generic_file_llseek,					\
+	.owner = THIS_MODULE,						\
 }
 
 DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",