drivers/net: Convert unbounded kzalloc calls to kcalloc

These changes may be slightly safer in some instances.

There are other kzalloc calls with a multiply, but those
calls are typically "small fixed #" * sizeof(some pointer)"
and those are not converted.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 1189dbb6e2a6..0c67b172d4c6 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1921,9 +1921,9 @@ static int ipw2100_net_init(struct net_device *dev)
 
                 bg_band->band = IEEE80211_BAND_2GHZ;
                 bg_band->n_channels = geo->bg_channels;
-                bg_band->channels =
-                        kzalloc(geo->bg_channels *
-                                sizeof(struct ieee80211_channel), GFP_KERNEL);
+                bg_band->channels = kcalloc(geo->bg_channels,
+                                            sizeof(struct ieee80211_channel),
+                                            GFP_KERNEL);
                 if (!bg_band->channels) {
                         ipw2100_down(priv);
                         return -ENOMEM;