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authorYogesh Ashok Powar <yogeshp@marvell.com>2011-10-05 14:58:24 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-10-11 16:41:11 -0400
commit3d82de0fa584fbe73cf74a3bbc906c8710c523b8 (patch)
tree7cc59834bd6e7b298b4ceca53ca4c48c9c74c3e0 /drivers/net/wireless/mwifiex/txrx.c
parentf49bbd2a45bf37d9fe202486712c89c214e33b5a (diff)
mwifiex: fix smatch errors
drivers/net/wireless/mwifiex/main.c +828 mwifiex_remove_card(52) error: potential null derefence 'priv'. drivers/net/wireless/mwifiex/main.c +828 mwifiex_remove_card(52) error: we previously assumed 'priv' could be null (see line 820) drivers/net/wireless/mwifiex/txrx.c +90 mwifiex_process_tx(24) error: potential null derefence 'local_tx_pd'. drivers/net/wireless/mwifiex/sta_ioctl.c +766 mwifiex_rate_ioctl_set_rate_value(30) error: buffer overflow 'rate' 14 <= 14 Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/txrx.c')
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 6190b2fa57a..5d95c4b55a1 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -87,7 +87,8 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
(adapter->pps_uapsd_mode) &&
(adapter->tx_lock_flag)) {
priv->adapter->tx_lock_flag = false;
- local_tx_pd->flags = 0;
+ if (local_tx_pd)
+ local_tx_pd->flags = 0;
}
dev_dbg(adapter->dev, "data: -EBUSY is returned\n");
break;