drm/msm: Fix missing VM_BIND offset/range validation

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[ Upstream commit 3a3bef68a6 ]

We need to reject the MAP op if offset+range is larger than the BO size.

Reported-by: Connor Abbott <cwabbott0@gmail.com>
Fixes: 2e6a8a1fe2 ("drm/msm: Add VM_BIND ioctl")
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Tested-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/669781/
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Rob Clark 2025-08-20 17:04:26 -07:00 • committed by Greg Kroah-Hartman

parent 2b512909a2

commit 1c444932dd

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/msm/msm_gem_vma.c

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