ath5k: add an upstream patch to fix a memory leak

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27432 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 0900596..285ce69 100644 (file)
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -461,3 +461,23 @@
  void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
  
  #endif  /* AR9003_PHY_H */
+--- a/drivers/net/wireless/ath/ath5k/eeprom.c
++++ b/drivers/net/wireless/ath/ath5k/eeprom.c
+@@ -691,14 +691,12 @@ ath5k_eeprom_free_pcal_info(struct ath5k
+               if (!chinfo[pier].pd_curves)
+                       continue;
+ 
+-              for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) {
++              for (pdg = 0; pdg < AR5K_EEPROM_N_PD_CURVES; pdg++) {
+                       struct ath5k_pdgain_info *pd =
+                                       &chinfo[pier].pd_curves[pdg];
+ 
+-                      if (pd != NULL) {
+-                              kfree(pd->pd_step);
+-                              kfree(pd->pd_pwr);
+-                      }
++                      kfree(pd->pd_step);
++                      kfree(pd->pd_pwr);
+               }
+ 
+               kfree(chinfo[pier].pd_curves);