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| author | Karol Herbst <[email protected]> | 2024-03-05 13:38:52 +0000 |
|---|---|---|
| committer | Karol Herbst <[email protected]> | 2024-03-05 13:59:38 +0000 |
| commit | daf8739c3322a762ce84f240f50e0c39181a41ab (patch) | |
| tree | 6f172fcd576a7cb308226e4c3ebf4613f97c29d1 /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP (again) (diff) | |
| download | kernel-daf8739c3322a762ce84f240f50e0c39181a41ab.tar.gz kernel-daf8739c3322a762ce84f240f50e0c39181a41ab.zip | |
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 <[email protected]>
Cc: <[email protected]> # v6.6+
Signed-off-by: Karol Herbst <[email protected]>
Reviewed-by: Lyude Paul <[email protected]>
Reviewed-by: Danilo Krummrich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions