diff options
| author | Michał Winiarski <michal.winiarski@intel.com> | 2026-02-17 16:41:18 +0100 |
|---|---|---|
| committer | Michał Winiarski <michal.winiarski@intel.com> | 2026-03-23 09:44:14 +0100 |
| commit | 4f53d8c6d23527d734fe3531d08e15cb170a0819 (patch) | |
| tree | 76827fb1c22eec49024beedd69a738b78d1e5bab /tools/perf/scripts/python | |
| parent | cb7415d8cbb750221b48e5beebe8f402719a20d9 (diff) | |
drm/xe/pf: Fix use-after-free in migration restore
When an error is returned from xe_sriov_pf_migration_restore_produce(),
the data pointer is not set to NULL, which can trigger use-after-free
in subsequent .write() calls.
Set the pointer to NULL upon error to fix the problem.
Fixes: 1ed30397c0b92 ("drm/xe/pf: Add support for encap/decap of bitstream to/from packet")
Reported-by: Sebastian Österlund <sebastian.osterlund@intel.com>
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/7230
Reviewed-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://patch.msgid.link/20260217154118.176902-1-michal.winiarski@intel.com
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions