ovl: clean up getting upper layer

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Merge ovl_get_upper() and ovl_get_upperpath().

The resulting function is named ovl_get_upper(), though it still returns
upperpath as well.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Miklos Szeredi 2017-11-10 09:39:15 +01:00

parent 520d7c867f

commit 5064975e7f

1 changed files with 13 additions and 22 deletions

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35

fs/overlayfs/super.c

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