drm/radeon: fix vm buffer size estimation

Only relevant if we got VM_BLOCK_SIZE>9, but better save than sorry.

Signed-off-by: Christian König <christian.koenig@amd.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 1f426696de36..1491be90755e 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -132,7 +132,7 @@ struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
         struct radeon_cs_reloc *list;
         unsigned i, idx;
 
-        list = kmalloc_array(vm->max_pde_used + 1,
+        list = kmalloc_array(vm->max_pde_used + 2,
                              sizeof(struct radeon_cs_reloc), GFP_KERNEL);
         if (!list)
                 return NULL;