This is a note to let you know that I've just added the patch titled

    ath5k: fix memory leak when fewer than N_PD_CURVES are in

to the 2.6.32-longterm tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/longterm/longterm-queue-2.6.32.git;a=summary

The filename of the patch is:
     ath5k-fix-memory-leak-when-fewer-than-n_pd_curves-are-in.patch
and it can be found in the queue-2.6.32 subdirectory.

If you, or anyone else, feels it should not be added to the 2.6.32 longterm 
tree,
please let <sta...@kernel.org> know about it.


>From a0b8de350be458b33248e48b2174d9af8a4c4798 Mon Sep 17 00:00:00 2001
From: "Eugene A. Shatokhin" <dame_eug...@mail.ru>
Date: Tue, 28 Jun 2011 23:04:51 -0400
Subject: ath5k: fix memory leak when fewer than N_PD_CURVES are in
 use

From: "Eugene A. Shatokhin" <dame_eug...@mail.ru>

commit a0b8de350be458b33248e48b2174d9af8a4c4798 upstream.

We would free the proper number of curves, but in the wrong
slots, due to a missing level of indirection through
the pdgain_idx table.

It's simpler just to try to free all four slots, so do that.

Signed-off-by: Bob Copeland <m...@bobcopeland.com>
Signed-off-by: John W. Linville <linvi...@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>

---
 drivers/net/wireless/ath/ath5k/eeprom.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -1588,14 +1588,12 @@ 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);


Patches currently in longterm-queue-2.6.32 which might be from 
dame_eug...@mail.ru are

/home/gregkh/linux/longterm/longterm-queue-2.6.32/queue-2.6.32/ath5k-fix-memory-leak-when-fewer-than-n_pd_curves-are-in.patch

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