tree 064d6a4ec00df1fe854f6266e6e14432126ca2c8
parent 235e57935bf328c4cce371ffc4dd1d8fab4885cd
author Christoph Hellwig <hch@lst.de> 1595951387 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1596589358 -0400

init: add an init_dup helper

Add a simple helper to grab a reference to a file and install it at
the next available fd, and switch the early init code over to it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>