path_openat(): take O_PATH handling out of do_last()

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do_last() and lookup_open() simpler that way and so does O_PATH
itself.  As it bloody well should: we find what the pathname
resolves to, same way as in stat() et.al. and associate it with
FMODE_PATH struct file.

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

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Al Viro 2016-04-26 00:02:50 -04:00

parent 3b0a3c1ac1

commit 6ac087099e

1 changed files with 24 additions and 7 deletions

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31

fs/namei.c

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