From: FUJITA Tomonori <tomof@acm.org>
Date: Sun, 5 Aug 2007 15:31:24 +0000 (+0900)
Subject: [SCSI] sg: increase sglist_len of the sg_scatter_hold structure
X-Git-Tag: v2.6.24-rc1~1290^2~192
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea312552e94883efc42cfa4651bcf964f3110564;p=pandora-kernel.git

[SCSI] sg: increase sglist_len of the sg_scatter_hold structure

unsigned short is too small for sizeof(struct scatterlist) *
min(q->max_hw_segments, q->max_phys_segments).

This fixes memory leak with 4096 segments since 16 (likely sg size
with x86) * 4096 sets sglist_len to zero.

This might not happen without sg chaining support.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

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