Patchwork [19/20] scsi_bus: fix length and xfer_mode for RESERVE and RELEASE commands

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Submitter Kevin Wolf
Date Sept. 21, 2010, 3:22 p.m.
Message ID <1285082522-24407-20-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/65320/
State New
Headers show

Comments

Kevin Wolf - Sept. 21, 2010, 3:22 p.m.
From: Bernhard Kohl <bernhard.kohl@nsn.com>

For the RESERVE and RELEASE commands the length must be zero
and xfer_mode must be SCSI_XFER_NONE.

Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 hw/scsi-bus.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 7aa0bcd..5a3fd4b 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -208,6 +208,8 @@  static int scsi_req_length(SCSIRequest *req, uint8_t *cmd)
     case SEEK_6:
     case WRITE_FILEMARKS:
     case SPACE:
+    case RESERVE:
+    case RELEASE:
     case ERASE:
     case ALLOW_MEDIUM_REMOVAL:
     case VERIFY:
@@ -319,7 +321,6 @@  static void scsi_req_xfer_mode(SCSIRequest *req)
     case WRITE_BUFFER:
     case FORMAT_UNIT:
     case REASSIGN_BLOCKS:
-    case RESERVE:
     case SEARCH_EQUAL:
     case SEARCH_HIGH:
     case SEARCH_LOW: