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| author | Karol Herbst <kherbst@redhat.com> | 2024-03-05 14:38:52 +0100 |
|---|---|---|
| committer | Karol Herbst <kherbst@redhat.com> | 2024-03-05 14:59:38 +0100 |
| commit | daf8739c3322a762ce84f240f50e0c39181a41ab (patch) | |
| tree | 6f172fcd576a7cb308226e4c3ebf4613f97c29d1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9dfc46c87cdc8f5a42a71de247a744a6b8188980 (diff) | |
drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf
If VM_BIND is enabled on the client the legacy submission ioctl can't be
used, however if a client tries to do so regardless it will return an
error. In this case the clients mutex remained unlocked leading to a
deadlock inside nouveau_drm_postclose or any other nouveau ioctl call.
Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Cc: Danilo Krummrich <dakr@redhat.com>
Cc: <stable@vger.kernel.org> # v6.6+
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240305133853.2214268-1-kherbst@redhat.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions