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| author |   Xiong Zhang <xiong.y.zhang@intel.com> | 2018-03-06 06:07:27 +0800 |
|---|---|---|
| committer |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-03-06 14:49:24 +0800 |
| commit | 7e60946feb4287111dc61a13ee66ea4295f4f6b4 (patch) | |
| tree | 495e4e62ea334ef98e3da7d89ef9f272057662c1 /lib/test_overflow.c | |
| parent | drm/i915/kvmgt: Add kvmgt debugfs entry nr_cache_entries under vgpu (diff) | |
| download | linux-dev-7e60946feb4287111dc61a13ee66ea4295f4f6b4.tar.xz linux-dev-7e60946feb4287111dc61a13ee66ea4295f4f6b4.zip | |
drm/i915/gvt: Release gvt->lock at the failure of finding page track
page_track_handler take lock at the beginning, the lock should be released
at the failure of finding page track. Otherwise deadlock will happen.
Fixes: e502a2af4c35 ("drm/i915/gvt: Provide generic page_track infrastructure for write-protected page")
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions