Merge SPL 2021-02-05 into mp

* origin/8901-fp3-q-mp-release-spl-202102:
  msm: kgsl: Remove VM_MAYWRITE flag to restrict mprotect
Change-Id: Ia4de6216589eab8c6c35febc2a1373cadb2ee4e1

parents 80eb3491 078e48b7

drivers/gpu/msm/kgsl.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4139,6 +4139,8 @@ kgsl_mmap_memstore(struct kgsl_device device, struct vm_area_struct vma)
		if (vma->vm_flags & VM_WRITE)
		return -EPERM;

		vma->vm_flags &= ~VM_MAYWRITE;

		if (memdesc->size != vma_size) {
		KGSL_MEM_ERR(device, "memstore bad size: %d should be %llu\n",
		vma_size, memdesc->size);