IB/mad: Verify mgmt class in received MADs

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If a received MAD contains an invalid or reserved mgmt class, we will
attempt to access method_table outside of its range.  Add a check to
ensure that mgmt class falls within the handled range.

Found by code inspection.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Hefty, Sean 2011-10-06 09:33:05 -07:00 • committed by Roland Dreier

parent f45ee80eb0

commit b7ab0b19a8

1 changed files with 3 additions and 0 deletions

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drivers/infiniband/core/mad.c

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