6 files changed, 21 insertions, 11 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e6ac8d2e610c..4b148bbb2bf6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -513,7 +513,7 @@ irqreturn_t ath_isr(int irq, void *dev)
          * touch anything. Note this can happen early
          * on if the IRQ is shared.
          */
-        if (test_bit(ATH_OP_INVALID, &common->op_flags))
+        if (!ah || test_bit(ATH_OP_INVALID, &common->op_flags))
                 return IRQ_NONE;
 
         /* shared irq, not for us */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index f3a9804988a6..16a246bfc343 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -4921,7 +4921,7 @@ static void brcmf_count_20mhz_channels(struct brcmf_cfg80211_info *cfg,
         struct brcmu_chan ch;
         int i;
 
-        for (i = 0; i <= total; i++) {
+        for (i = 0; i < total; i++) {
                 ch.chspec = (u16)le32_to_cpu(chlist->element[i]);
                 cfg->d11inf.decchspec(&ch);
 
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index f868333271aa..963a4a5dc88e 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -501,9 +501,13 @@ static void microread_target_discovered(struct nfc_hci_dev *hdev, u8 gate,
                 targets->sens_res =
                          be16_to_cpu(*(u16 *)&skb->data[MICROREAD_EMCF_A_ATQA]);
                 targets->sel_res = skb->data[MICROREAD_EMCF_A_SAK];
-                memcpy(targets->nfcid1, &skb->data[MICROREAD_EMCF_A_UID],
-                       skb->data[MICROREAD_EMCF_A_LEN]);
                 targets->nfcid1_len = skb->data[MICROREAD_EMCF_A_LEN];
+                if (targets->nfcid1_len > sizeof(targets->nfcid1)) {
+                        r = -EINVAL;
+                        goto exit_free;
+                }
+                memcpy(targets->nfcid1, &skb->data[MICROREAD_EMCF_A_UID],
+                       targets->nfcid1_len);
                 break;
         case MICROREAD_GATE_ID_MREAD_ISO_A_3:
                 targets->supported_protocols =
@@ -511,9 +515,13 @@ static void microread_target_discovered(struct nfc_hci_dev *hdev, u8 gate,
                 targets->sens_res =
                          be16_to_cpu(*(u16 *)&skb->data[MICROREAD_EMCF_A3_ATQA]);
                 targets->sel_res = skb->data[MICROREAD_EMCF_A3_SAK];
-                memcpy(targets->nfcid1, &skb->data[MICROREAD_EMCF_A3_UID],
-                       skb->data[MICROREAD_EMCF_A3_LEN]);
                 targets->nfcid1_len = skb->data[MICROREAD_EMCF_A3_LEN];
+                if (targets->nfcid1_len > sizeof(targets->nfcid1)) {
+                        r = -EINVAL;
+                        goto exit_free;
+                }
+                memcpy(targets->nfcid1, &skb->data[MICROREAD_EMCF_A3_UID],
+                       targets->nfcid1_len);
                 break;
         case MICROREAD_GATE_ID_MREAD_ISO_B:
                 targets->supported_protocols = NFC_PROTO_ISO14443_B_MASK;
diff --git a/drivers/nfc/st21nfca/Makefile b/drivers/nfc/st21nfca/Makefile
index db7a38ae05f7..7d688f97aa27 100644
--- a/drivers/nfc/st21nfca/Makefile
+++ b/drivers/nfc/st21nfca/Makefile
@@ -2,7 +2,8 @@
 # Makefile for ST21NFCA HCI based NFC driver
 #
 
-st21nfca_i2c-objs  = i2c.o
+st21nfca_hci-objs = st21nfca.o st21nfca_dep.o
+obj-$(CONFIG_NFC_ST21NFCA)     += st21nfca_hci.o
 
-obj-$(CONFIG_NFC_ST21NFCA)     += st21nfca.o st21nfca_dep.o
+st21nfca_i2c-objs  = i2c.o
 obj-$(CONFIG_NFC_ST21NFCA_I2C) += st21nfca_i2c.o
diff --git a/drivers/nfc/st21nfcb/Makefile b/drivers/nfc/st21nfcb/Makefile
index 13d9f03b2fea..f4d835dd15f2 100644
--- a/drivers/nfc/st21nfcb/Makefile
+++ b/drivers/nfc/st21nfcb/Makefile
@@ -2,7 +2,8 @@
 # Makefile for ST21NFCB NCI based NFC driver
 #
 
-st21nfcb_i2c-objs  = i2c.o
+st21nfcb_nci-objs = ndlc.o st21nfcb.o
+obj-$(CONFIG_NFC_ST21NFCB)     += st21nfcb_nci.o
 
-obj-$(CONFIG_NFC_ST21NFCB)     += st21nfcb.o ndlc.o
+st21nfcb_i2c-objs = i2c.o
 obj-$(CONFIG_NFC_ST21NFCB_I2C) += st21nfcb_i2c.o
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 5fa54dd78e25..0f62326c0f5e 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -54,7 +54,7 @@ static int rfkill_gpio_set_power(void *data, bool blocked)
         if (blocked && !IS_ERR(rfkill->clk) && rfkill->clk_enabled)
                 clk_disable(rfkill->clk);
 
-        rfkill->clk_enabled = blocked;
+        rfkill->clk_enabled = !blocked;
 
         return 0;
 }