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Message-Id: <20201107172152.828-19-ap420073@gmail.com>
Date:   Sat,  7 Nov 2020 17:21:49 +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,
        linux-wpan@...r.kernel.org, stefan@...enfreihafen.org,
        inaky.perez-gonzalez@...el.com, linux-wimax@...el.com,
        emmanuel.grumbach@...el.com, luciano.coelho@...el.com,
        stf_xl@...pl, pkshih@...ltek.com, ath11k@...ts.infradead.org,
        ath10k@...ts.infradead.org, wcn36xx@...ts.infradead.org,
        merez@...eaurora.org, pizza@...ftnet.org,
        Larry.Finger@...inger.net, amitkarwar@...il.com,
        ganapathi.bhat@....com, huxinming820@...il.com,
        marcel@...tmann.org, johan.hedberg@...il.com, alex.aring@...il.com,
        jukka.rissanen@...ux.intel.com, arend.vanspriel@...adcom.com,
        franky.lin@...adcom.com, hante.meuleman@...adcom.com,
        chung-hsien.hsu@...ineon.com, wright.feng@...ineon.com,
        chi-hsien.lin@...ineon.com
Subject: [PATCH net v2 18/21] b43legacy: 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: 75388acd0cd8 ("[B43LEGACY]: add mac80211-based driver for legacy BCM43xx devices")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---

v1 -> v2:
 - Change headline

 drivers/net/wireless/broadcom/b43legacy/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index e7e4293c01f2..7c6e7cfeb822 100644
--- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
@@ -318,6 +318,7 @@ static ssize_t b43legacy_debugfs_write(struct file *file,
 			.read	= b43legacy_debugfs_read,		\
 			.write	= b43legacy_debugfs_write,		\
 			.llseek = generic_file_llseek,			\
+			.owner = THIS_MODULE,				\
 		},						\
 		.file_struct_offset = offsetof(struct b43legacy_dfsentry, \
 					       file_##name),	\
-- 
2.17.1

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