SCSI ips: fix data buffer accessors conversion bug

commit: 2b28a4721e068ac89bd5435472723a1bc44442fe

This fixes a bug that can't handle a passthru command with more than
two sg entries.

Big thanks to Tim Pepper for debugging the problem.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index f8aa2907717915273afa823fc1463c1df94e106c..f4e9c8d1255dd30d271d73c20bd2b7517a744dc2 100644 (file)
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -1580,7 +1580,7 @@ ips_make_passthru(ips_ha_t *ha, struct scsi_cmnd *SC, ips_scb_t *scb, int intr)
        METHOD_TRACE("ips_make_passthru", 1);
 
         scsi_for_each_sg(SC, sg, scsi_sg_count(SC), i)
-                length += sg[i].length;
+               length += sg->length;
 
        if (length < sizeof (ips_passthru_t)) {
                /* wrong size */