From d797d17f1561af73e3bd30bc433271ff695bfeb4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 16 Dec 2006 20:02:32 +0900 Subject: [PATCH] SCSI: add missing cdb clearing in scsi_execute() 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 Cc: Jens Axboe Cc: Douglas Gilbert Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/scsi_lib.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 3031078f5fe..e5296fc09d7 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; -- 2.11.4.GIT