32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
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diff --git a/drbd/drbd_debugfs.c b/drbd/drbd_debugfs.c
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index 91292c3..959a576 100644
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--- a/drbd/drbd_debugfs.c
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+++ b/drbd/drbd_debugfs.c
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@@ -1074,7 +1074,7 @@ static int drbd_single_open_peer_device(struct file *file,
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parent = file->f_path.dentry->d_parent;
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if (!parent || !parent->d_inode)
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goto out;
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- mutex_lock(&parent->d_inode->i_mutex);
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+ inode_lock(d_inode(parent));
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if (!simple_positive(file->f_path.dentry))
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goto out_unlock;
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@@ -1083,7 +1083,7 @@ static int drbd_single_open_peer_device(struct file *file,
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if (got_connection && got_device) {
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int ret;
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- mutex_unlock(&parent->d_inode->i_mutex);
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+ inode_unlock(d_inode(parent));
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ret = single_open(file, show, peer_device);
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if (ret) {
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kref_put(&connection->kref, drbd_destroy_connection);
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@@ -1097,7 +1097,7 @@ static int drbd_single_open_peer_device(struct file *file,
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if (got_device)
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kref_put(&device->kref, drbd_destroy_device);
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out_unlock:
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- mutex_unlock(&parent->d_inode->i_mutex);
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+ inode_unlock(d_inode(parent));
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out:
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return -ESTALE;
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}
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