From 9823a52539adce658f2414e33f2838b896ea4971 Mon Sep 17 00:00:00 2001 From: Thomas Meyer Date: Tue, 29 Nov 2011 22:08:00 +0100 Subject: usb: gadget: Use kcalloc instead of kzalloc to allocate array The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107 Signed-off-by: Thomas Meyer Acked-by: Michal Nazarewicz <[4]mina86@mina86.com> Signed-off-by: Felipe Balbi --- drivers/usb/gadget/f_fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/gadget/f_fs.c') diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index acb38004eec0..da9d04815ea5 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -1408,7 +1408,7 @@ static int ffs_epfiles_create(struct ffs_data *ffs) ENTER(); count = ffs->eps_count; - epfiles = kzalloc(count * sizeof *epfiles, GFP_KERNEL); + epfiles = kcalloc(count, sizeof(*epfiles), GFP_KERNEL); if (!epfiles) return -ENOMEM; -- cgit v1.2.3