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//
// Use kmemdup instead of allocate and memcpy
//
// Target: Linux
// Copyright: 2012 - LIP6/INRIA
// License: Licensed under ISC. See LICENSE or http://www.isc.org/software/license
// Author: Julia Lawall <Julia.Lawall@lip6.fr>
// URL: http://coccinelle.lip6.fr/
// URL: http://coccinellery.org/
@r1@
expression from,to;
expression flag;
position p;
@@
to = \(kmalloc@p\|kzalloc@p\)(strlen(from) + 1,flag);
@r2@
expression x,from,to;
expression flag,E1;
position p;
@@
x = strlen(from) + 1;
... when != \( x = E1 \| from = E1 \)
to = \(kmalloc@p\|kzalloc@p\)(x,flag);
@@
expression from,to,size,flag;
position p != {r1.p,r2.p};
statement S;
@@
- to = \(kmalloc@p\|kzalloc@p\)(size,flag);
+ to = kmemdup(from,size,flag);
if (to==NULL || ...) S
- memcpy(to, from, size);