IB/core: Use kmemdup() instead of kmalloc()+memcpy()

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: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Julia Lawall 2010-05-15 23:22:38 +02:00 • committed by Roland Dreier
commit 9893e742a0
2 changed files with 3 additions and 5 deletions