Adding the kernel to the bug since it appears that even when the spaces are backslash escaped, the kernel does not handle it properly. It appears that dm_split_args() properly parses the argv when the spaces are backslash escaped, but linear_ctr() still fails with "Device lookup failed".
Adding the kernel to the bug since it appears that even when the spaces are backslash escaped, the kernel does not handle it properly. It appears that dm_split_args() properly parses the argv when the spaces are backslash escaped, but linear_ctr() still fails with "Device lookup failed".