netdev - [PATCH net v2 19/21] b43: set .owner to THIS

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Message-Id: <20201107172152.828-20-ap420073@gmail.com>
Date:   Sat,  7 Nov 2020 17:21:50 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     ap420073@...il.com, David.Laight@...lab.com,
        johannes@...solutions.net, nstange@...e.de, derosier@...il.com,
        kvalo@...eaurora.org, linux-wireless@...r.kernel.org,
        wil6210@....qualcomm.com, b43-dev@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org, michael.hennerich@...log.com,
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Subject: [PATCH net v2 19/21] b43: set .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: e4d6b7951812 ("[B43]: add mac80211-based driver for modern BCM43xx devices")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---

v1 -> v2:
 - Change headline

 drivers/net/wireless/broadcom/b43/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c
index 89a25aefb327..c0d51cb57b27 100644
--- a/drivers/net/wireless/broadcom/b43/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43/debugfs.c
@@ -611,6 +611,7 @@ static ssize_t b43_debugfs_write(struct file *file,
 			.read	= b43_debugfs_read,		\
 			.write	= b43_debugfs_write,		\
 			.llseek = generic_file_llseek,		\
+			.owner = THIS_MODULE,			\
 		},						\
 		.file_struct_offset = offsetof(struct b43_dfsentry, \
 					       file_##name),	\
-- 
2.17.1