diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 2 | ||||
| -rw-r--r-- | drivers/nfc/microread/microread.c | 16 | ||||
| -rw-r--r-- | drivers/nfc/st21nfca/Makefile | 5 | ||||
| -rw-r--r-- | drivers/nfc/st21nfcb/Makefile | 5 |
5 files changed, 20 insertions, 10 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 |