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ath9k: fix memory leak in DFS pattern detector

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

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zefir Kurtisi 2012-10-31 12:22:34 +01:00 committed by John W. Linville
parent 259bcf87fb
commit 70bf870b54
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
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@ -295,6 +295,7 @@ dfs_pattern_detector_init(enum nl80211_dfs_regions region)
return dpd; return dpd;
pr_err("Could not set DFS domain to %d. ", region); pr_err("Could not set DFS domain to %d. ", region);
kfree(dpd);
return NULL; return NULL;
} }
EXPORT_SYMBOL(dfs_pattern_detector_init); EXPORT_SYMBOL(dfs_pattern_detector_init);