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(parent: c558df4) | patch
iommu: Fix off by one in dmar_get_fault_reason()
authorDan Carpenter <dan.carpenter@oracle.com>
Sun, 13 May 2012 17:09:38 +0000 (20:09 +0300)
committerIngo Molnar <mingo@kernel.org>
Mon, 14 May 2012 12:37:47 +0000 (14:37 +0200)
commitfefe1ed1398b81e3fadc92d11d91162d343c8836
tree4d3a4bb29e7afc03ab7f1669727bb1e082ce8226tree
parentc558df4a01a9ec7b02303aba808d1e5044822addcommit | diff
iommu: Fix off by one in dmar_get_fault_reason()

fault_reason - 0x20 == ARRAY_SIZE(irq_remap_fault_reasons) is
one past the end of the array.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: Youquan Song <youquan.song@intel.com>
Cc: walter harms <wharms@bfs.de>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/20120513170938.GA4280@elgon.mountain
Signed-off-by: Ingo Molnar <mingo@kernel.org>
drivers/iommu/dmar.c diff | blob | blame | history
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