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    SubjectRe: [RFC, PATCH 3/4] elf_core_dump(): make offset calculation and writing processes explicit
    From
    > Daisuke HATAYAMA <d.hatayama@jp.fujitsu.com> writes:
    > >
    > > However, the clause 1. is not always possible, since one
    > > cannot assume that dump_seek() function always supports
    > > the seek in the minus direction. Consider no_llseek.
    >
    > Not even forward seek is always supported, consider core dumping
    > to a pipe.
    >
    > -Andi

    I may need to use backward seeking here, not forward. So, I stressed
    here for the backward one.

    Thanks.


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