On Mon, 9 Aug 2021 21:04:13 -0700, Tuo Li wrote: > The return value of transport_kmap_data_sg() is assigned to the variable > buf: > buf = transport_kmap_data_sg(cmd); > > And then it is checked: > if (!buf) { > > [...] Applied to 5.15/scsi-queue, thanks! [1/1] scsi: target: pscsi: Fix possible null-pointer dereference in pscsi_complete_cmd() https://git.kernel.org/mkp/scsi/c/0f99792c01d1 -- Martin K. Petersen Oracle Linux Engineering