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| author | Joerg Roedel | 2008-12-03 12:19:27 +0100 |
|---|---|---|
| committer | Joerg Roedel | 2008-12-03 12:20:46 +0100 |
| commit | 09ee17eb8ea89514c13980c4010bdbbaea8630c2 (patch) | |
| tree | 2ca56f35c476ded55324b5bc11f050c7131980dd /arch/x86/kernel/early_printk.c | |
| parent | AMD IOMMU: set device table entry for aliased devices (diff) | |
| download | kernel-qcow2-linux-09ee17eb8ea89514c13980c4010bdbbaea8630c2.tar.gz kernel-qcow2-linux-09ee17eb8ea89514c13980c4010bdbbaea8630c2.tar.xz kernel-qcow2-linux-09ee17eb8ea89514c13980c4010bdbbaea8630c2.zip | |
AMD IOMMU: fix possible race while accessing iommu->need_sync
The access to the iommu->need_sync member needs to be protected by the
iommu->lock. Otherwise this is a possible race condition. Fix it with
this patch.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/early_printk.c')
0 files changed, 0 insertions, 0 deletions