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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-09-23 02:14:53 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-27 22:34:07 +0400 |
| commit | 7f90dce1ea9de432cf1f196c743a8d5a119e38ba (patch) | |
| tree | a0168ed953d421deb1f669984c11e1808d1a11b4 /drivers/net/wireless/iwlwifi/iwl-eeprom.c | |
| parent | 1a8496137d3707061758df1f7df1e7700a4863fd (diff) | |
| download | linux-7f90dce1ea9de432cf1f196c743a8d5a119e38ba.tar.xz | |
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.c | 5 |
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 0b669417b0a6..a4e43bd4a547 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; |