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| author | Matias Bjørling <[email protected]> | 2015-12-06 10:25:46 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2015-12-07 16:14:19 +0000 |
| commit | 437f8f9a1e923deab6c61822c36f29f4a2198cfe (patch) | |
| tree | 65aef1e138b3ab6e5dbe53782e41dc8c9a8aa36e /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | lightnvm: refactor spin_unlock in gennvm_get_blk (diff) | |
| download | kernel-437f8f9a1e923deab6c61822c36f29f4a2198cfe.tar.gz kernel-437f8f9a1e923deab6c61822c36f29f4a2198cfe.zip | |
lightnvm: check mm before use
The core can may issue I/Os before a media manager is registered with
the lightnvm subsystem. Make sure that we don't call the media manager
->end_io prematurely with a null pointer.
Signed-off-by: Matias Bjørling <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions