We should be allocating space for hidden_network_info structs.  They are
slightly smaller than hidden_network structs.  This bug doesn't cause a
runtime issue beyond the very small ammount of extra memory used.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c 
b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index 3ca0c97b0627..92322d6f061d 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -581,8 +581,8 @@ wilc_wfi_cfg_alloc_fill_ssid(struct cfg80211_scan_request 
*request,
        int i;
        int slot_id = 0;
 
-       ntwk->net_info = kcalloc(request->n_ssids,
-                                sizeof(struct hidden_network), GFP_KERNEL);
+       ntwk->net_info = kcalloc(request->n_ssids, sizeof(*ntwk->net_info),
+                                GFP_KERNEL);
        if (!ntwk->net_info)
                goto out;
 
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