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| author | Matthew Brost <matthew.brost@intel.com> | 2024-10-02 17:16:57 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2024-10-16 09:00:22 -0500 |
| commit | 82926f52d7a09c65d916c0ef8d4305fc95d68c0c (patch) | |
| tree | 472e6e8df1d9b5eccff2ba7e4060d460b24dccb1 /tools/perf/scripts/python | |
| parent | ed931fb40e353586f26c3327813d142f782f5f78 (diff) | |
drm/xe: Don't free job in TDR
Freeing job in TDR is not safe as TDR can pass the run_job thread
resulting in UAF. It is only safe for free job to naturally be called by
the scheduler. Rather free job in TDR, add to pending list.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2811
Cc: Matthew Auld <matthew.auld@intel.com>
Fixes: e275d61c5f3f ("drm/xe/guc: Handle timing out of signaled jobs gracefully")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003001657.3517883-3-matthew.brost@intel.com
(cherry picked from commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions