netdev - [PATCH net v2 20/21] mwifiex: mwifiex: set .owner to THIS

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Date:   Sat,  7 Nov 2020 17:21:51 +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,
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        chi-hsien.lin@...ineon.com
Subject: [PATCH net v2 20/21] mwifiex: mwifiex: 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: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---

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

 drivers/net/wireless/marvell/mwifiex/debugfs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c
index dded92db1f37..641113260439 100644
--- a/drivers/net/wireless/marvell/mwifiex/debugfs.c
+++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c
@@ -931,18 +931,21 @@ static const struct file_operations mwifiex_dfs_##name##_fops = {       \
 	.read = mwifiex_##name##_read,                                  \
 	.write = mwifiex_##name##_write,                                \
 	.open = simple_open,                                            \
+	.owner = THIS_MODULE,						\
 };
 
 #define MWIFIEX_DFS_FILE_READ_OPS(name)                                 \
 static const struct file_operations mwifiex_dfs_##name##_fops = {       \
 	.read = mwifiex_##name##_read,                                  \
 	.open = simple_open,                                            \
+	.owner = THIS_MODULE,						\
 };
 
 #define MWIFIEX_DFS_FILE_WRITE_OPS(name)                                \
 static const struct file_operations mwifiex_dfs_##name##_fops = {       \
 	.write = mwifiex_##name##_write,                                \
 	.open = simple_open,                                            \
+	.owner = THIS_MODULE,						\
 };
 
 
-- 
2.17.1