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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-11-25 14:01:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-11 18:15:48 -0800 |
| commit | efca4885b5dea6af906d27b3516f68e0bc1ff9c3 (patch) | |
| tree | e160e8a90a7b8fc8c4edb22cb57029eeedeff72e /arch/sparc/kernel/kernel.h | |
| parent | b1ebb975507d07d3ce84695273acc872786194da (diff) | |
| download | linux-efca4885b5dea6af906d27b3516f68e0bc1ff9c3.tar.gz | |
sparc64: move dereference after check for NULL
We shouldn't dereference "iommu" until after we have checked that it is
non-NULL.
Fixes: f08978b0fdbf ("sparc64: Enable sun4v dma ops to use IOMMU v2 APIs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/kernel.h')
0 files changed, 0 insertions, 0 deletions