nilfs2: get rid of BUG_ON use in btree lookup routines

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The current btree lookup routines make a kernel oops when detected
inconsistency in btree blocks.  These routines should instead return a
proper error code because the inconsistency usually comes from
corruption of on-disk metadata.

This fixes the issue by converting BUG_ON calls to proper error
handlings.

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

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Ryusuke Konishi 2009-10-10 22:58:10 +09:00

parent 648f4e3e50

commit 9b945d537d

1 changed files with 16 additions and 2 deletions

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fs/nilfs2/btree.c

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