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Staging: unisys: Use kcalloc instead of kzalloc to allocate array

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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.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke 2015-10-09 21:03:28 +05:30 • committed by Greg Kroah-Hartman
commit 5e757bc58d
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/unisys/visornic/visornic_main.c
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@ -1797,8 +1797,8 @@ static int visornic_probe(struct visor_device *dev)
goto cleanup_netdev;
}
devdata->rcvbuf = kzalloc(sizeof(struct sk_buff *) *
devdata->num_rcv_bufs, GFP_KERNEL);
devdata->rcvbuf = kcalloc(devdata->num_rcv_bufs,
sizeof(struct sk_buff *), GFP_KERNEL);
if (!devdata->rcvbuf) {
err = -ENOMEM;
goto cleanup_rcvbuf;