nilfs2: reject incompatible filesystem

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This forces nilfs to check compatibility of feature flags so as to
reject a filesystem with unknown features when it mounts or remounts
the filesystem.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

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Ryusuke Konishi 2010-07-22 03:22:20 +09:00

parent 1a80a1763f

commit c5ca48aabe

3 changed files with 61 additions and 0 deletions

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2

fs/nilfs2/nilfs.h

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39

fs/nilfs2/super.c

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20

fs/nilfs2/the_nilfs.c

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