diff options
| author | Jackie Liu <liuyun01@kylinos.cn> | 2019-09-18 17:25:52 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-09-18 11:20:04 -0600 |
| commit | a1041c27b64ce744632147e19701c95fed14fab1 (patch) | |
| tree | ec938706fa10ecd8efec74e15776257e0821b712 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c | |
| parent | 6cc47d1d2a9b631f62405f56df651975c7587a97 (diff) | |
io_uring: fix potential crash issue due to io_get_req failure
Sometimes io_get_req will return a NUL, then we need to do the
correct error handling, otherwise it will cause the kernel null
pointer exception.
Fixes: 4fe2c963154c ("io_uring: add support for link with drain")
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c')
0 files changed, 0 insertions, 0 deletions