Al Viro 468138d785 binfmt_flat: flat_{get,put}_addr_from_rp() should be able to fail ...

on MMU targets EFAULT is possible here.  Make both return 0 or error,
passing what used to be the return value of flat_get_addr_from_rp()
by reference.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2017-07-03 18:44:02 -04:00

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