From: FUJITA Tomonori <tomof@acm.org>
Date: Sat, 15 Dec 2007 06:51:55 +0000 (+0900)
Subject: [SCSI] st: fix kernel BUG at include/linux/scatterlist.h:59!
X-Git-Tag: v2.6.24-rc6~15^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd81621c5c5c869b848818b506962dab4499e0d9;p=linux-2.6

[SCSI] st: fix kernel BUG at include/linux/scatterlist.h:59!

This is caused by a missing scatterlist initialisation (it only shows
up when sg list handling debugging is turned on).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Kai Makisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 98dfd6ea20..328c47c6ae 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3611,6 +3611,7 @@ static struct st_buffer *
 
 	tb->dma = need_dma;
 	tb->buffer_size = got;
+	sg_init_table(tb->sg, max_sg);
 
 	return tb;
 }