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0c583ec1a6
Let's assume the original `command_line` is 'aaaaaaaaaaaaaaaaaa' and `cextra` is ' =blub'. With the old code this would result in the following new command line: 'blubaaaaaaaaaaaaa' instead of the expected result 'blub\0aaaaaaaaaaaa' Let's fix this by setting the NULL-termination for the new command line. While at it, use the `command_line` variable instead of casting an address. Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>