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Commit 2b28a472 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by James Bottomley
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[SCSI] ips: fix data buffer accessors conversion bug 



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: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: default avatarMark Salyzyn <Mark_Salyzyn@adaptec.com>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent ff83efac

drivers/scsi/ips.c

+1 −1
Original line number Diff line number Diff line
@@ -1576,7 +1576,7 @@ 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 */