[PATCH 10/12] drivers/usb: Correct size given to memset
From: Julia Lawall
Date: Wed Dec 09 2009 - 14:25:46 EST
From: Julia Lawall <julia@xxxxxxx>
Memset should be given the size of the structure, not the size of the pointer.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
type T;
T *x;
expression E;
@@
memset(x, E, sizeof(
+ *
x))
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
---
drivers/usb/gadget/f_mass_storage.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -u -p a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2675,7 +2675,7 @@ static struct fsg_common *fsg_common_ini
return ERR_PTR(-ENOMEM);
common->free_storage_on_release = 1;
} else {
- memset(common, 0, sizeof common);
+ memset(common, 0, sizeof *common);
common->free_storage_on_release = 0;
}
--
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