netdev - [PATCH net 019/117] net: hsr: set hsr_fops.owner to THIS

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Message-Id: <20201008155209.18025-19-ap420073@gmail.com>
Date:   Thu,  8 Oct 2020 15:50:31 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     ap420073@...il.com, linux-wireless@...r.kernel.org,
        wil6210@....qualcomm.com, b43-dev@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org
Subject: [PATCH net 019/117] net: hsr: set hsr_fops.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: fc4ecaeebd26 ("net: hsr: add debugfs support for display node list")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---
 net/hsr/hsr_debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c
index 7e11a6c35bc3..92ebb5ff41e4 100644
--- a/net/hsr/hsr_debugfs.c
+++ b/net/hsr/hsr_debugfs.c
@@ -90,6 +90,7 @@ static const struct file_operations hsr_fops = {
 	.read	= seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
+	.owner = THIS_MODULE,
 };
 
 /* hsr_debugfs_init - create hsr node_table file for dumping
-- 
2.17.1