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author | Christian Engelmayer <cengelma@gmx.at> | 2014-04-10 20:37:53 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-04-14 20:31:42 +0200 |
commit | 61698b7e222c33e1d38996519b38dd34cbcb8634 (patch) | |
tree | e98744016396a3cefa2e87d7719cf33d5659b23d /drivers | |
parent | cw1200: Fix cw1200_debug_link_id (diff) | |
download | linux-61698b7e222c33e1d38996519b38dd34cbcb8634.tar.xz linux-61698b7e222c33e1d38996519b38dd34cbcb8634.zip |
rsi: Fix a potential memory leak in rsi_send_auto_rate_request()
Fix a potential memory leak in the error path of function
rsi_send_auto_rate_request(). In case memory allocation for array
'selected_rates' fails, the error path exits and leaves the previously
allocated skb in place. Detected by Coverity: CID 1195575.
Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 3a030b9d0fe6..1b28cda6ca88 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -966,6 +966,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) if (!selected_rates) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of mem\n", __func__); + dev_kfree_skb(skb); return -ENOMEM; } |