diff options
| author | Ashok Raj <[email protected]> | 2017-08-08 13:29:28 -0700 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2017-08-30 17:48:18 +0200 |
| commit | 11b93ebfa03e1cf45d9ad508eaf2c4d3547e06ca (patch) | |
| tree | 17e1e367013c49a5a5304fb32a72535e7eaf3dbf /tools/lib/bpf/libbpf.c | |
| parent | 9d8c3af31607819a61011d746e861b8096ac9761 (diff) | |
iommu/vt-d: Avoid calling virt_to_phys() on null pointer
New kernels with debug show panic() from __phys_addr() checks. Avoid
calling virt_to_phys() when pasid_state_tbl pointer is null
To: Joerg Roedel <[email protected]>
To: [email protected]>
Cc: [email protected]
Cc: David Woodhouse <[email protected]>
Cc: Jacob Pan <[email protected]>
Cc: Ashok Raj <[email protected]>
Fixes: 2f26e0a9c9860 ('iommu/vt-d: Add basic SVM PASID support')
Signed-off-by: Ashok Raj <[email protected]>
Acked-by: David Woodhouse <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
0 files changed, 0 insertions, 0 deletions