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wang wei
d25711a9f3
In the ensure_file() function, the "not_exist" code path checks whether $dir exists as a regular file. However, the intent is to verify that the target file ($file) does not exist, not the $dir. Testing $dir makes the existence check effectively useless -- it tests the wrong path and thus never catches the case where the file is unexpectedly present. Replace $dir with $file so the not_exist verification targets the correct path. Link: https://lore.kernel.org/[email protected] Signed-off-by: wang wei <[email protected]> Reviewed-by: SJ Park <[email protected]> Cc: Shuah Khan <[email protected]> Signed-off-by: Andrew Morton <[email protected]>