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Re: ath9k: BUG kmalloc-8192: Poison overwritten

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Justin P. Mattock



On May 14, 2010, at 1:52 PM, "Luis R. Rodriguez" <lrodriguez@xxxxxxxxxxx> wrote:

On Fri, May 14, 2010 at 01:21:34PM -0700, Justin P. Mattock wrote:
Eveything is on except ath5k
For debugging.

Bleh, try this.

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/ wireless/ath/ath9k/recv.c
index 1ca42e5..3404198 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -129,7 +129,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
   common->rx_bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
                    min(common->cachelsz, (u16)64));

-    ath_print(common, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
+    printk("ATH9K: cachelsz %u rxbufsize %u\n",
         common->cachelsz, common->rx_bufsize);

   /* Initialize rx descriptors */

Not sure why this is not printing, the common debug_mask should
already be set here prior to this. Anyway this would force the
print I want.

 Luis

Alright I'll try that
(Off topic kmemcheck seems to be
Lost with x86_64(wanted to try as many debug option as possible))

Anyways I'll throw in the print and see.
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