Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[cascardo/linux.git] / drivers / net / wireless / ipw2x00 / ipw2200.c

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index cb2552a..8d6ed5f 100644 (file)
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11467,9 +11467,13 @@ static int ipw_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) {
+                       rc = -ENOMEM;
+                       goto out;
+               }
                /* translate geo->bg to bg_band.channels */
                for (i = 0; i < geo->bg_channels; i++) {
                        bg_band->channels[i].band = IEEE80211_BAND_2GHZ;
@@ -11502,9 +11506,13 @@ static int ipw_net_init(struct net_device *dev)
 
                a_band->band = IEEE80211_BAND_5GHZ;
                a_band->n_channels = geo->a_channels;
-               a_band->channels =
-                       kzalloc(geo->a_channels *
-                               sizeof(struct ieee80211_channel), GFP_KERNEL);
+               a_band->channels = kcalloc(geo->a_channels,
+                                          sizeof(struct ieee80211_channel),
+                                          GFP_KERNEL);
+               if (!a_band->channels) {
+                       rc = -ENOMEM;
+                       goto out;
+               }
                /* translate geo->bg to a_band.channels */
                for (i = 0; i < geo->a_channels; i++) {
                        a_band->channels[i].band = IEEE80211_BAND_2GHZ;