Merge "msm: kgsl: Remove VM_MAYWRITE flag to restrict mprotect" (cf90c05d) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/gpu/msm/kgsl.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4301,6 +4301,8 @@ kgsl_mmap_memstore(struct file file, struct kgsl_device device,
		if (vma->vm_flags & VM_WRITE)
		return -EPERM;

		vma->vm_flags &= ~VM_MAYWRITE;

		if (memdesc->size != vma_size) {
		dev_err(device->dev, "Cannot partially map the memstore\n");
		return -EINVAL;