diff options
Diffstat (limited to 'sys/cam/scsi/scsi_xpt.c')
| -rw-r--r-- | sys/cam/scsi/scsi_xpt.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/sys/cam/scsi/scsi_xpt.c b/sys/cam/scsi/scsi_xpt.c index b177fca887f2..7ff4f7e59459 100644 --- a/sys/cam/scsi/scsi_xpt.c +++ b/sys/cam/scsi/scsi_xpt.c @@ -2468,8 +2468,10 @@ scsi_dev_advinfo(union ccb *start_ccb) break; case CDAI_TYPE_PHYS_PATH: if (cdai->flags & CDAI_FLAG_STORE) { - if (device->physpath != NULL) + if (device->physpath != NULL) { free(device->physpath, M_CAMXPT); + device->physpath = NULL; + } device->physpath_len = cdai->bufsiz; /* Clear existing buffer if zero length */ if (cdai->bufsiz == 0) @@ -2490,6 +2492,36 @@ scsi_dev_advinfo(union ccb *start_ccb) memcpy(cdai->buf, device->physpath, amt); } break; + case CDAI_TYPE_RCAPLONG: + if (cdai->flags & CDAI_FLAG_STORE) { + if (device->rcap_buf != NULL) { + free(device->rcap_buf, M_CAMXPT); + device->rcap_buf = NULL; + } + + device->rcap_len = cdai->bufsiz; + /* Clear existing buffer if zero length */ + if (cdai->bufsiz == 0) + break; + + device->rcap_buf = malloc(cdai->bufsiz, M_CAMXPT, + M_NOWAIT); + if (device->rcap_buf == NULL) { + start_ccb->ccb_h.status = CAM_REQ_ABORTED; + return; + } + + memcpy(device->rcap_buf, cdai->buf, cdai->bufsiz); + } else { + cdai->provsiz = device->rcap_len; + if (device->rcap_len == 0) + break; + amt = device->rcap_len; + if (cdai->provsiz > cdai->bufsiz) + amt = cdai->bufsiz; + memcpy(cdai->buf, device->rcap_buf, amt); + } + break; default: return; } |