drm/radeon: use after free in radeon_vm_bo_add()
"bo_va" is dereferenced in the error message. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -494,10 +494,10 @@ int radeon_vm_bo_add(struct radeon_device *rdev,
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}
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if (bo_va->soffset >= tmp->soffset && bo_va->soffset < tmp->eoffset) {
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/* bo and tmp overlap, invalid offset */
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kfree(bo_va);
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dev_err(rdev->dev, "bo %p va 0x%08X conflict with (bo %p 0x%08X 0x%08X)\n",
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bo, (unsigned)bo_va->soffset, tmp->bo,
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(unsigned)tmp->soffset, (unsigned)tmp->eoffset);
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kfree(bo_va);
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mutex_unlock(&vm->mutex);
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return -EINVAL;
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}
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