tree d5759bb78129a4817e79b675893728b8d68770d8
parent ab3c68ee5fd329ba48094d3417fd60e30ea14a87
author Julia Lawall <julia@diku.dk> 1274083222 +0200
committer Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> 1274083218 +0200

[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>