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mei: fix debugfs files leak on error path
if dbgfs_dir is not set then debugfs_remove_recursive is not called on the error path Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a42fb351ca
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5964db0876
1 changed files with 2 additions and 1 deletions
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@ -204,6 +204,8 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
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if (!dir)
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return -ENOMEM;
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dev->dbgfs_dir = dir;
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f = debugfs_create_file("meclients", S_IRUSR, dir,
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dev, &mei_dbgfs_fops_meclients);
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if (!f) {
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@ -228,7 +230,6 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
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dev_err(dev->dev, "allow_fixed_address: registration failed\n");
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goto err;
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}
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dev->dbgfs_dir = dir;
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return 0;
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err:
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mei_dbgfs_deregister(dev);
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