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| author |   Donald Robson <donald.robson@imgtec.com> | 2023-12-08 16:30:19 +0000 |
|---|---|---|
| committer |   Maxime Ripard <mripard@kernel.org> | 2023-12-15 14:04:08 +0100 |
| commit | f1f55ed3ffe4212f5c96106bf6396c461a2bf223 (patch) | |
| tree | 30da1df3ec62865810378db6309d0f94d13a65d7 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/imagination: Fixed infinite loop in pvr_vm_mips_map() (diff) | |
| download | wireguard-linux-f1f55ed3ffe4212f5c96106bf6396c461a2bf223.tar.xz wireguard-linux-f1f55ed3ffe4212f5c96106bf6396c461a2bf223.zip | |
drm/imagination: Fixed oops when misusing ioctl CREATE_HWRT_DATASET
While writing the matching IGT suite I discovered that it's possible to
cause a kernel oops when using DRM_IOCTL_PVR_CREATE_HWRT_DATASET when
the call to hwrt_init_common_fw_structure() fails.
Use an unwind-type error path to avoid cleaning up the object using the
the release function before it is fully resolved.
Signed-off-by: Donald Robson <donald.robson@imgtec.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231208163019.95913-1-donald.robson@imgtec.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions