ath9k_hw: Fix memory leak on ath9k_hw_rf_alloc_ext_banks failure
authorRajkumar Manoharan <rmanoharan@atheros.com>
Mon, 8 Nov 2010 15:10:53 +0000 (20:40 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 8 Nov 2010 21:53:48 +0000 (16:53 -0500)
The allocated externel radio banks have to be freed in
case of ath9k_hw_rf_alloc_ext_banks failure.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/hw.c

index c3a49045986db96539257d78604247796fc5dc6a..6ebc68bca91f0a999614572b38f69452df49645d 100644 (file)
@@ -484,6 +484,7 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
                ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL,
                          "Failed allocating banks for "
                          "external radio\n");
+               ath9k_hw_rf_free_ext_banks(ah);
                return ecode;
        }