From 5d5ff44fe6775ccb922fd1f7d478b2ba9ca95068 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 3 Jun 2006 13:21:13 +0200 Subject: [SCSI] fix up request buffer reference in various scsi drivers Various scsi drivers use scsi_cmnd.buffer and scsi_cmnd.bufflen in their queuecommand functions. Those fields are internal storage for the midlayer only and are used to restore the original payload after request_buffer and request_bufflen have been overwritten for EH. Using the buffer and bufflen fields means they do very broken things in error handling. Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/gdth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/gdth.c') diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index d5740bbdef3..9b918fd43bf 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -2542,7 +2542,7 @@ static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, gdth_ha_str *ha; char *address; - cpcount = count<=(ushort)scp->bufflen ? count:(ushort)scp->bufflen; + cpcount = count<=(ushort)scp->request_bufflen ? count:(ushort)scp->request_bufflen; ha = HADATA(gdth_ctr_tab[hanum]); if (scp->use_sg) { -- cgit v1.2.3