Clear-garbage-after-CDB patch missed scsi_execute() and it causes some
ODDs (HL-DT-ST DVD-RAM GSA-H30N) choke during SCSI scan.  Note that
this patch is only for -stable.  There is another more reliable fix
for this problem proposed for devel tree.

http://thread.gmane.org/gmane.linux.ide/14605/focus=14605

Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 1748e27..644f711 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -191,6 +191,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned 
char *cmd,
                goto out;
 
        req->cmd_len = COMMAND_SIZE(cmd[0]);
+       memset(req->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
        memcpy(req->cmd, cmd, req->cmd_len);
        req->sense = sense;
        req->sense_len = 0;
-
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