Merge tag 'vexpress/fixes-for-3.15' of git://git.linaro.org/people/pawel.moll/linux into fixes

ARM Versatile Express fixes for 3.15

This series contains straight-forward fixes for different
Versatile Express infrastructure drivers:

- NULL pointer dereference on the error path in the clk driver
- out of boundary array access in the dcscb driver
- broken restart/power off implementation
- mis-interpreted voltage unit in the spc driver

* tag 'vexpress/fixes-for-3.15' of git://git.linaro.org/people/pawel.moll/linux:
  ARM: vexpress/TC2: Convert OPP voltage to uV before storing
  power/reset: vexpress: Fix restart/power off operation
  arm/mach-vexpress: array accessed out of bounds
  clk: vexpress: NULL dereference on error path

Includes an update to 3.15-rc2

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 11 insertions, 10 deletions

diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 73694295648f..1b28cda6ca88 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -841,16 +841,6 @@ int rsi_set_channel(struct rsi_common *common, u16 channel)
 	rsi_dbg(MGMT_TX_ZONE,
 		"%s: Sending scan req frame\n", __func__);
 
-	skb = dev_alloc_skb(FRAME_DESC_SZ);
-	if (!skb) {
-		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
-			__func__);
-		return -ENOMEM;
-	}
-
-	memset(skb->data, 0, FRAME_DESC_SZ);
-	mgmt_frame = (struct rsi_mac_frame *)skb->data;
-
 	if (common->band == IEEE80211_BAND_5GHZ) {
 		if ((channel >= 36) && (channel <= 64))
 			channel = ((channel - 32) / 4);
@@ -868,6 +858,16 @@ int rsi_set_channel(struct rsi_common *common, u16 channel)
 		}
 	}
 
+	skb = dev_alloc_skb(FRAME_DESC_SZ);
+	if (!skb) {
+		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	memset(skb->data, 0, FRAME_DESC_SZ);
+	mgmt_frame = (struct rsi_mac_frame *)skb->data;
+
 	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
 	mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST);
 	mgmt_frame->desc_word[4] = cpu_to_le16(channel);
@@ -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;
 	}