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INQUIRY: When alloc_len is set to 0 we should set XFER direction to NONOE, not READ

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Ronnie Sahlberg
2012-09-19 18:23:54 -07:00
parent 641027283b
commit 8f98cf3e12
1 changed files with 5 additions and 1 deletions
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6
lib/scsi-lowlevel.c
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@@ -420,7 +420,11 @@ scsi_cdb_inquiry(int evpd, int page_code, int alloc_len)
*(uint16_t *)&task->cdb[3] = htons(alloc_len);
task->cdb_size = 6;
task->xfer_dir = SCSI_XFER_READ;
if (alloc_len > 0) {
task->xfer_dir = SCSI_XFER_READ;
} else {
task->xfer_dir = SCSI_XFER_NONE;
}
task->expxferlen = alloc_len;
task->params.inquiry.evpd = evpd;