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authorSaleem Abdulrasool <compnerd@compnerd.org>2007-11-19 02:59:08 -0500
committerJohn W. Linville <linville@tuxdriver.com>2007-11-29 21:34:51 -0500
commitc4ba9621f4f241f8c4d4f620ad4257af59d21f3e (patch)
tree4b195104700f71e41be6ba34968429551ee918d4 /drivers/net/wireless/iwlwifi/iwl4965-base.c
parentd9f8bcbf67a0ee67c8cb0734f003dfe916bb5248 (diff)
iwlwifi: fix possible NULL dereference in iwl_set_rate()
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 9918780f5e86..0b22e0173576 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -3003,6 +3003,10 @@ static void iwl_set_rate(struct iwl_priv *priv)
3003 int i; 3003 int i;
3004 3004
3005 hw = iwl_get_hw_mode(priv, priv->phymode); 3005 hw = iwl_get_hw_mode(priv, priv->phymode);
3006 if (!hw) {
3007 IWL_ERROR("Failed to set rate: unable to get hw mode\n");
3008 return;
3009 }
3006 3010
3007 priv->active_rate = 0; 3011 priv->active_rate = 0;
3008 priv->active_rate_basic = 0; 3012 priv->active_rate_basic = 0;