summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-eeprom.c
diff options
context:
space:
mode:
authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2011-09-22 15:14:53 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-09-27 14:34:07 -0400
commit7f90dce1ea9de432cf1f196c743a8d5a119e38ba (patch)
treea0168ed953d421deb1f669984c11e1808d1a11b4 /drivers/net/wireless/iwlwifi/iwl-eeprom.c
parent1a8496137d3707061758df1f7df1e7700a4863fd (diff)
downloadop-kernel-dev-7f90dce1ea9de432cf1f196c743a8d5a119e38ba.zip
op-kernel-dev-7f90dce1ea9de432cf1f196c743a8d5a119e38ba.tar.gz
iwlagn: use kcalloc when possible for array allocation
As everybody knows kcalloc checks the multiplication is safe and that we don't run into overflow. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-eeprom.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 0b66941..a4e43bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -899,8 +899,9 @@ int iwl_init_channel_map(struct iwl_priv *priv)
IWL_DEBUG_EEPROM(priv, "Parsing data for %d channels.\n",
priv->channel_count);
- priv->channel_info = kzalloc(sizeof(struct iwl_channel_info) *
- priv->channel_count, GFP_KERNEL);
+ priv->channel_info = kcalloc(priv->channel_count,
+ sizeof(struct iwl_channel_info),
+ GFP_KERNEL);
if (!priv->channel_info) {
IWL_ERR(priv, "Could not allocate channel_info\n");
priv->channel_count = 0;
OpenPOWER on IntegriCloud