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    Subject[PATCH] enic: 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.

    The semantic patch that makes this change is available
    in https://lkml.org/lkml/2011/11/25/107

    Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
    ---

    diff -u -p a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
    --- a/drivers/net/ethernet/cisco/enic/enic_main.c 2011-11-13 11:07:34.306945516 +0100
    +++ b/drivers/net/ethernet/cisco/enic/enic_main.c 2011-11-28 19:53:11.983614560 +0100
    @@ -2379,7 +2379,7 @@ static int __devinit enic_probe(struct p

    #endif
    /* Allocate structure for port profiles */
    - enic->pp = kzalloc(num_pps * sizeof(*enic->pp), GFP_KERNEL);
    + enic->pp = kcalloc(num_pps, sizeof(*enic->pp), GFP_KERNEL);
    if (!enic->pp) {
    pr_err("port profile alloc failed, aborting\n");
    err = -ENOMEM;

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