diff options
| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2026-06-24 12:09:40 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2026-06-30 09:35:45 +0300 |
| commit | 1e33f0de5fdcd09e51fdec1e5822448970b6420f (patch) | |
| tree | 993865122bf3cd9ee849a5131da6edb970e97de4 /Documentation/gpu/intel-display/git@git.tavy.me:linux.git | |
| parent | dc59e4fea9d83f03bad6bddf3fa2e52491777482 (diff) | |
drm/i915: Return NULL on error in active_instance
Avoid returning &node->base when node is NULL due to OOM
during GFP_ATOMIC allocation.
Discovered using AI-assisted static analysis confirmed by
Intel Product Security.
Reported-by: Martin Hodo <martin.hodo@intel.com>
Fixes: bfaae47db3c0 ("drm/i915: make lockdep slightly happier about execbuf.")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Simona Vetter <simona.vetter@ffwll.ch>
Cc: <stable@vger.kernel.org> # v5.13+
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/20260624090940.74840-1-joonas.lahtinen@linux.intel.com
(cherry picked from commit 6029bc064f0b1bac184203a50fbaaf070fa18832)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'Documentation/gpu/intel-display/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions