[JFFS2] Check for all-zero node headers

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Due to a poor choice of CRC32 seed, a node header which is all zeroes
would pass the CRC32 check. Explicitly check for this case, and treat it
as we do a CRC failure.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

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This commit is contained in:

David Woodhouse 2007-03-09 11:44:00 +00:00

parent 470bc84436

commit c7258a4477

2 changed files with 24 additions and 1 deletions

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16

fs/jffs2/readinode.c

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9

fs/jffs2/scan.c

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