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由 Sudip Mukherjee 提交于
We are checking dfs_rootdir for error value or NULL. But in the conditional ternary operator we returned -ENODEV if dfs_rootdir contains an error value and returned PTR_ERR(dfs_rootdir) if dfs_rootdir is NULL. So in the case of dfs_rootdir being NULL we actually assigned 0 to err and returned it to the caller implying a success. Lets return -ENODEV when dfs_rootdir is NULL else return PTR_ERR(dfs_rootdir). Signed-off-by: NSudip Mukherjee <sudip@vectorindia.org> Signed-off-by: NRichard Weinberger <richard@nod.at>
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