tree d852852218db3c7da9d91e5941a0e880519add54
parent 111fbc68fd895ba437bcb03d5dcc4dd21bc61df8
author Neelesh Gupta <neelegup@linux.vnet.ibm.com> 1423636026 +0530
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1427262808 +1100

powerpc/powernv: Fix the overflow of OPAL message notifiers head array

Fixes the condition check of incoming message type which can
otherwise shoot beyond the message notifiers head array.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>