ovl: refactor layer parsing helpers

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In preparation for new mount options to add lowerdirs one by one,
generalize ovl_parse_param_upperdir() into helper ovl_parse_layer()
that will be used for parsing a single lower layers.

Suggested-by: Miklos Szeredi <miklos@szeredi.hu>
Link: https://lore.kernel.org/r/CAJfpegt7VC94KkRtb1dfHG8+4OzwPBLYqhtc8=QFUxpFJE+=RQ@mail.gmail.com/
Signed-off-by: Amir Goldstein <amir73il@gmail.com>

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Amir Goldstein 2023-10-29 14:00:39 +02:00

parent 0cea4c097d

commit 819829f031

1 changed files with 67 additions and 54 deletions

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fs/overlayfs/params.c

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