On 6/14/23 9:12?AM, Chenyuan Mi wrote: > The io_buffer_get_list() function may return NULL, which may > cause null pointer deference, and other callsites of > io_buffer_get_list() all do Null check. Add Null check for > return value of io_buffer_get_list(). > > Found by our static analysis tool. Ah, was going to ask about a test case, but I guess it doesn't exist. I don't think this can happen, as the legacy buffer groups can only ever get added, and only get removed when the ring goes away. -- Jens Axboe
