From: Julia Lawall <julia@diku.dk>
Date: Fri, 16 Sep 2011 06:57:34 +0000 (+0200)
Subject: [SCSI] mpt2sas: take size of pointed value, not pointer
X-Git-Tag: v3.2-rc1~125^2~90
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96a99501d6ba0292ea7bd96846053091fc20776c;p=pandora-kernel.git

[SCSI] mpt2sas: take size of pointed value, not pointer

Sizeof a pointer-typed expression returns the size of the pointer, not that
of the pointed data.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression *e;
type T;
identifier f;
@@

f(...,(T)e,...,
-sizeof(e)
+sizeof(*e)
,...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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