drivers/net/usb: Correct code taking the size of a pointer
commit6057912d7baad31be9819518674ffad349a065b1
authorJulia Lawall <julia@diku.dk>
Sun, 13 Dec 2009 05:47:04 +0000 (13 05:47 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 14 Dec 2009 03:56:35 +0000 (13 19:56 -0800)
tree73cf227b2f00b170041c9e2f7ea8dfa6dd9af38b
parent2447f2f3c38d3058d50de93df225ee6ad295932b
drivers/net/usb: Correct code taking the size of a pointer

sizeof(dev->dev_addr) is the size of a pointer.  A few lines above, the
size of this field is obtained using netdev->addr_len for a call to memcpy,
so do the same here.

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

// <smpl>
@@
expression *x;
expression f;
type T;
@@

*f(...,(T)x,...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/rtl8150.c