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(parent: 3123a45) | patch
AMD IOMMU: check for invalid device pointers
authorJoerg Roedel <joerg.roedel@amd.com>
Thu, 4 Sep 2008 13:04:26 +0000 (15:04 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 19 Sep 2008 10:59:03 +0000 (12:59 +0200)
commitbae644feea33fae1d36b5a19c59945a74285df76
treeb5537684c5ea8d354d5e94b358741f4db3e05d7ctree | snapshot
parent3123a456e06439990f3312f67ddc2575dbe3759acommit | diff
AMD IOMMU: check for invalid device pointers

Currently AMD IOMMU code triggers a BUG_ON if NULL is passed as the
device. This is inconsistent with other IOMMU implementations.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/amd_iommu.c diff | blob | history
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