>>>>> "Pan" == Pan Bian <[email protected]> writes:
Pan> Variable ret is reset in the loop, and its value will be 0 during Pan> the after repeat of the loop. Then, if pci_alloc_consistent() Pan> returns NULL, the return value is 0. 0 means no error, which may Pan> make it impossible for the callers of beiscsi_create_cqs() to Pan> detect the memory allocation error. This patch fixes the bug, Pan> assigning "-ENOMEM" to ret on the path that the call to Pan> pci_alloc_consistent() fails. What are the differences between v1 and v2 for these patches? I see no changelog... -- Martin K. Petersen Oracle Linux Engineering
