6 Jul
2023
6 Jul
'23
12:38 p.m.
On Thu, Jul 06, 2023 at 08:21:35AM +0200, Christian König wrote:
Am 06.07.23 um 07:52 schrieb Dan Carpenter:
The __dma_fence_unwrap_merge() function is supposed to return NULL on error. But the dma_fence_allocate_private_stub() returns error pointers so check for that and covert the error pointers to NULL returns. Otherwise, the callers do not expect error pointers and it leads to an Oops.
Oh, good catch.
But I think we should probably change dma_fence_allocate_private_stub() instead, that this function returns an ERR_PTR doesn't seem to make to much sense.
Sure, I've sent v2.
regards, dan carpenter