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| author | Joerg Roedel <[email protected]> | 2014-08-21 21:06:48 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2014-08-26 09:15:17 +0000 |
| commit | c0df975f9045d6b2b13d88746e628ac308ff49ea (patch) | |
| tree | 48058cedcc8de6cea39c21949daa60059087b3c0 /lib/string.c | |
| parent | iommu/core: Make iommu_group_get_for_dev() more robust (diff) | |
| download | kernel-c0df975f9045d6b2b13d88746e628ac308ff49ea.tar.gz kernel-c0df975f9045d6b2b13d88746e628ac308ff49ea.zip | |
iommu/vt-d: Check return value of acpi_bus_get_device()
Checking adev == NULL is not sufficient as
acpi_bus_get_device() might not touch the value of this
parameter in an error case, so check the return value
directly.
Fixes: ed40356b5fcf1ce28e026ab39c5b2b6939068b50
Cc: David Woodhouse <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Reviewed-by: Alex Williamson <[email protected]>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions