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Originally cond_read_node() returned -1 (-EPERM) on errors which was incorrect. Now it either propagates the error codes from lower level functions next_entry() or cond_read_av_list() or it returns -ENOMEM or -EINVAL. next_entry() returns -EINVAL. cond_read_av_list() returns -EINVAL or -ENOMEM. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Stephen D. Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>