drivers/net/wireless/libertas_tf: Use kmemdup
commit02730029530e7ca2a4d413d6afa67bbc9548c8c2
authorJulia Lawall <julia@diku.dk>
Sat, 15 May 2010 21:16:03 +0000 (15 23:16 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 2 Jun 2010 20:13:10 +0000 (2 16:13 -0400)
tree9237a49af89c9c892836eb8589432efe982f45be
parent80caf6017ace944035210ca2bba7abeb85eb0c5c
drivers/net/wireless/libertas_tf: Use kmemdup

Use kmemdup when some other buffer is immediately copied into the
allocated region.

A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)

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

-  to = \(kmalloc\|kzalloc\)(size,flag);
+  to = kmemdup(from,size,flag);
   if (to==NULL || ...) S
-  memcpy(to, from, size);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/libertas_tf/if_usb.c