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List:       linux-wireless
Subject:    [PATCH] ath9k: fix memory leak in DFS pattern detector
From:       Zefir Kurtisi <zefir.kurtisi () neratec ! com>
Date:       2012-10-31 11:22:34
Message-ID: 1351682554-30645-1-git-send-email-zefir.kurtisi () neratec ! com
[Download RAW message or body]

Free instance of pattern detector if requested DFS domain is
not supported.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
---
 .../net/wireless/ath/ath9k/dfs_pattern_detector.c  |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c \
b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c index f66da35d..3b12914 \
                100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
@@ -295,6 +295,7 @@ dfs_pattern_detector_init(enum nl80211_dfs_regions region)
 		return dpd;
 
 	pr_err("Could not set DFS domain to %d. ", region);
+	kfree(dpd);
 	return NULL;
 }
 EXPORT_SYMBOL(dfs_pattern_detector_init);
-- 
1.7.4.1

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