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* [PATCH v3 net] 6lowpan: set .owner to THIS_MODULE
@ 2020-11-15 10:27 Taehee Yoo
  0 siblings, 0 replies; only message in thread
From: Taehee Yoo @ 2020-11-15 10:27 UTC (permalink / raw)
  To: alex.aring, jukka.rissanen, linux-bluetooth, linux-wpan; +Cc: ap420073

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

Fixes: 5609c185f24d ("6lowpan: iphc: add support for stateful compression")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---

v3:
 - Separate from one big series

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

 net/6lowpan/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/6lowpan/debugfs.c b/net/6lowpan/debugfs.c
index 1c140af06d52..2f791ccc783b 100644
--- a/net/6lowpan/debugfs.c
+++ b/net/6lowpan/debugfs.c
@@ -161,6 +161,7 @@ static const struct file_operations lowpan_ctx_pfx_fops = {
 	.write		= lowpan_ctx_pfx_write,
 	.llseek		= seq_lseek,
 	.release	= single_release,
+	.owner          = THIS_MODULE,
 };
 
 static void lowpan_dev_debugfs_ctx_init(struct net_device *dev,
-- 
2.17.1


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2020-11-15 10:27 [PATCH v3 net] 6lowpan: set .owner to THIS_MODULE Taehee Yoo

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