Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:
 "Here is a quick pull request primarily meant to address the deconfig
  fallout from changing SCSI_NETLINK from being used via 'select' to
  being used via 'depends'.

  I applied a set of 5 patches written by Michal Marek, and then I
  carefully audited all of the remaining config files, basically:

   1) I scanned every arch config file, and if it mentioned CONFIG_INET
      or CONFIG_UNIX, I made sure it had CONFIG_NET=y

   2) After that, I scanned every arch config file, and if it did not
      have CONFIG_NET=y I made sure it did not reference any networking
      config options.

  Finally, we have some late breaking wireless fixes in here from John
  Linville and co"

[ And there's a sparc bpf fix snuck in too ]

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  sparc: bpf_jit: fix loads from negative offsets
  parisc: Update defconfigs which were missing CONFIG_NET.
  powerpc: Update defconfigs which were missing CONFIG_NET.
  s390: Update defconfigs which were missing CONFIG_NET.
  mips: Update some more defconfigs which were missing CONFIG_NET.
  sparc: Set CONFIG_NET=y in defconfigs
  sh: Set CONFIG_NET=y in defconfigs
  powerpc: Set CONFIG_NET=y in defconfigs
  parisc: Set CONFIG_NET=y in defconfigs
  mips: Set CONFIG_NET=y in defconfigs
  brcmfmac: Fix off by one bug in brcmf_count_20mhz_channels()
  ath9k: Fix NULL pointer dereference on early irq
  net: rfkill: gpio: Fix clock status
  NFC: st21nfca: Fix potential depmod dependency cycle
  NFC: st21nfcb: Fix depmod dependency cycle
  NFC: microread: Potential overflows in microread_target_discovered()

arch/mips/configs/gpr_defconfig

@@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_PCI=y
 CONFIG_BINFMT_MISC=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y

arch/mips/configs/ip27_defconfig

@@ -28,6 +28,7 @@ CONFIG_MIPS32_COMPAT=y
 CONFIG_MIPS32_O32=y
 CONFIG_MIPS32_N32=y
 CONFIG_PM=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/jazz_defconfig

@@ -18,6 +18,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
+CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
 CONFIG_NET_KEY=m

arch/mips/configs/loongson3_defconfig

@@ -59,6 +59,7 @@ CONFIG_MIPS32_COMPAT=y
 CONFIG_MIPS32_O32=y
 CONFIG_MIPS32_N32=y
 CONFIG_PM_RUNTIME=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=y

arch/mips/configs/malta_defconfig

@@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_PCI=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/malta_kvm_defconfig

@@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_PCI=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/malta_kvm_guest_defconfig

@@ -19,6 +19,7 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_PCI=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/mtx1_defconfig

@@ -27,6 +27,7 @@ CONFIG_PD6729=m
 CONFIG_I82092=m
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
+CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/nlm_xlp_defconfig

@@ -63,6 +63,7 @@ CONFIG_MIPS32_O32=y
 CONFIG_MIPS32_N32=y
 CONFIG_PM_RUNTIME=y
 CONFIG_PM_DEBUG=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/nlm_xlr_defconfig

@@ -43,6 +43,7 @@ CONFIG_PCI_DEBUG=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM_RUNTIME=y
 CONFIG_PM_DEBUG=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/mips/configs/rm200_defconfig

@@ -20,6 +20,7 @@ CONFIG_MODVERSIONS=y
 CONFIG_PCI=y
 CONFIG_BINFMT_MISC=m
 CONFIG_PM=y
+CONFIG_NET=y
 CONFIG_PACKET=m
 CONFIG_UNIX=y
 CONFIG_NET_KEY=m

arch/parisc/configs/a500_defconfig

@@ -31,6 +31,7 @@ CONFIG_PD6729=m
 CONFIG_I82092=m
 # CONFIG_SUPERIO is not set
 # CONFIG_CHASSIS_LCD_LED is not set
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/parisc/configs/c8000_defconfig

@@ -33,6 +33,7 @@ CONFIG_PCI_LBA=y
 # CONFIG_PDC_CHASSIS_WARN is not set
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/powerpc/configs/c2k_defconfig

@@ -29,6 +29,7 @@ CONFIG_PM=y
 CONFIG_PCI_MSI=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_SHPC=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=y

arch/powerpc/configs/pmac32_defconfig

@@ -31,6 +31,7 @@ CONFIG_HIBERNATION=y
 CONFIG_APM_EMULATION=y
 CONFIG_PCCARD=m
 CONFIG_YENTA=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=y

arch/powerpc/configs/ppc64_defconfig

@@ -58,6 +58,7 @@ CONFIG_ELECTRA_CF=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/powerpc/configs/ppc64e_defconfig

@@ -33,6 +33,7 @@ CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_PCI_MSI=y
 CONFIG_PCCARD=y
 CONFIG_HOTPLUG_PCI=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/powerpc/configs/pseries_defconfig

@@ -53,6 +53,7 @@ CONFIG_SCHED_SMT=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/powerpc/configs/pseries_le_defconfig

@@ -55,6 +55,7 @@ CONFIG_SCHED_SMT=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_RPA=m
 CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/s390/configs/default_defconfig

@@ -63,6 +63,7 @@ CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
 CONFIG_HIBERNATION=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y

arch/s390/configs/gcov_defconfig

@@ -61,6 +61,7 @@ CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
 CONFIG_HIBERNATION=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y

arch/s390/configs/performance_defconfig

@@ -59,6 +59,7 @@ CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
 CONFIG_HIBERNATION=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_DIAG=m
 CONFIG_UNIX=y

arch/s390/configs/zfcpdump_defconfig

@@ -23,6 +23,7 @@ CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_SECCOMP is not set
 # CONFIG_IUCV is not set
+CONFIG_NET=y
 CONFIG_ATM=y
 CONFIG_ATM_LANE=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"

arch/s390/defconfig

@@ -50,6 +50,7 @@ CONFIG_CMA=y
 CONFIG_CRASH_DUMP=y
 CONFIG_BINFMT_MISC=m
 CONFIG_HIBERNATION=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_NET_KEY=y

arch/sh/configs/sdk7780_defconfig

@@ -30,6 +30,7 @@ CONFIG_PCI_DEBUG=y
 CONFIG_PCCARD=y
 CONFIG_YENTA=y
 CONFIG_HOTPLUG_PCI=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y

arch/sh/configs/sh2007_defconfig

@@ -25,6 +25,7 @@ CONFIG_CMDLINE_OVERWRITE=y
 CONFIG_CMDLINE="console=ttySC1,115200 ip=dhcp root=/dev/nfs rw nfsroot=/nfs/rootfs,rsize=1024,wsize=1024 earlyprintk=sh-sci.1"
 CONFIG_PCCARD=y
 CONFIG_BINFMT_MISC=y
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=y

arch/sparc/configs/sparc64_defconfig

@@ -29,6 +29,7 @@ CONFIG_PCI=y
 CONFIG_PCI_MSI=y
 CONFIG_SUN_OPENPROMFS=m
 CONFIG_BINFMT_MISC=m
+CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=m

arch/sparc/net/bpf_jit_asm.S

@@ -6,10 +6,12 @@
 #define SAVE_SZ		176
 #define SCRATCH_OFF	STACK_BIAS + 128
 #define BE_PTR(label)	be,pn %xcc, label
+#define SIGN_EXTEND(reg)	sra reg, 0, reg
 #else
 #define SAVE_SZ		96
 #define SCRATCH_OFF	72
 #define BE_PTR(label)	be label
+#define SIGN_EXTEND(reg)
 #endif
 
 #define SKF_MAX_NEG_OFF	(-0x200000) /* SKF_LL_OFF from filter.h */
@@ -135,6 +137,7 @@ bpf_slow_path_byte_msh:
 	save	%sp, -SAVE_SZ, %sp;			\
 	mov	%i0, %o0;				\
 	mov	r_OFF, %o1;				\
+	SIGN_EXTEND(%o1);				\
 	call	bpf_internal_load_pointer_neg_helper;	\
 	 mov	(LEN), %o2;				\
 	mov	%o0, r_TMP;				\

arch/sparc/net/bpf_jit_comp.c

@@ -184,7 +184,7 @@ do {								\
 	 */
 #define emit_alu_K(OPCODE, K)					\
 do {								\
-	if (K) {						\
+	if (K || OPCODE == AND || OPCODE == MUL) {		\
 		unsigned int _insn = OPCODE;			\
 		_insn |= RS1(r_A) | RD(r_A);			\
 		if (is_simm13(K)) {				\

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 */

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);
 

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;

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

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

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;
 }