From: Julia Lawall <julia@diku.dk>
Date: Mon, 17 May 2010 08:00:22 +0000 (+0200)
Subject: [S390] drivers/s390/char: Use kstrdup
X-Git-Tag: v2.6.35-rc1~505^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=777a5510093a6d6443351160c6969a0e66f3ba8a;p=pandora-kernel.git

[S390] drivers/s390/char: Use kstrdup

Use kstrdup when the goal of an allocation is copy a string into the
allocated region.  Additionally drop the now unused variable len.

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

// <smpl>
@@
expression from,to;
expression flag,E1,E2;
statement S;
@@

-  to = kmalloc(strlen(from) + 1,flag);
+  to = kstrdup(from, flag);
   ... when != \(from = E1 \| to = E1 \)
   if (to==NULL || ...) S
   ... when != \(from = E2 \| to = E2 \)
-  strcpy(to, from);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

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