>>>>> "Pan" == Pan Bian <bianpan201...@163.com> writes:
Pan> Variable ret is reset in the loop, and its value will be 0 during Pan> the second and after repeat of the loop. If pci_alloc_consistent() Pan> returns a NULL pointer then, it will leaves with return value 0. 0 Pan> means no error, which is contrary to the fact. This patches fixes Pan> the bug, explicitly assigning "-ENOMEM" to return variable ret on Pan> the path that the call to pci_alloc_consistent() fails. Applied patches 1 and 2 to 4.10/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering
