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(parent: 1438142) | patch
x86/amd-iommu: Fix 3 possible endless loops
authorJoerg Roedel <joerg.roedel@amd.com>
Mon, 6 Jun 2011 14:04:02 +0000 (16:04 +0200)
committerJoerg Roedel <joerg.roedel@amd.com>
Mon, 6 Jun 2011 14:10:15 +0000 (16:10 +0200)
commitc0ad029df25d55441aa95b87598fbb88890e9c80
tree536f0c7ef7d7378e4482903b932502c463e3fc2etree | snapshot
parent143814267b8354f6091bd7d53c4540ea1d7bd73fcommit | diff
x86/amd-iommu: Fix 3 possible endless loops

The driver contains several loops counting on an u16 value
where the exit-condition is checked against variables that
can have values up to 0xffff. In this case the loops will
never exit. This patch fixed 3 such loops.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
arch/x86/kernel/amd_iommu_init.c diff | blob | history
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