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@xxxxxxxxx> --- net/6lowpan/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/6lowpan/debugfs.c b/net/6lowpan/debugfs.c index 1c140af06d52..29c3627a00e2 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