Chris Wilson 227ad6d957 drm: Reorder set_property_atomic to avoid returning with an active ww_ctx ... Delay the drm_modeset_acquire_init() until after we check for an allocation failure so that we can return immediately upon error without having to unwind. WARNING: lock held when returning to user space! 4.20.0+ #174 Not tainted ------------------------------------------------ syz-executor556/8153 is leaving the kernel with locks still held! 1 lock held by syz-executor556/8153: #0: 000000005100c85c (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb3/0x330 drivers/gpu/drm/drm_mode_object.c:462 Reported-by: syzbot+6ea337c427f5083ebdf2@syzkaller.appspotmail.com Fixes: 144a7999d6 ("drm: Handle properties in the core for atomic drivers") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: <stable@vger.kernel.org> # v4.14+ Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181230122842.21917-1-chris@chris-wilson.co.uk		2019-01-03 09:54:26 +00:00
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drm	drm: Reorder set_property_atomic to avoid returning with an active ww_ctx	2019-01-03 09:54:26 +00:00
host1x	gpu: host1x: Detach Host1x from IOMMU DMA domain on arm32	2018-09-26 17:11:14 +02:00
ipu-v3	media: v4l: mediabus: Recognise CSI-2 D-PHY and C-PHY	2018-10-04 16:06:15 -04:00
vga	drm-misc-next for v4.21, part 1:	2018-11-19 10:40:33 +10:00
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