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xalloc terminates the program abruptly if the requested amount of memory couldn't be allocated. To insure that the errors are handled cleanly, use zalloc instead. Signed-off-by: Seedo Eldho Paul <seedoeldhopaul@gmail.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>