if (i >= 0)
			mask = BIT(i);

		for (; i >= 0; i--, mask >>= 1) {
			if (rate_mask & mask) {
				low = i;
				break;
			}
		}

            

Reported by Cppcheck.

              			lq_sta->active_legacy_rate);
	desc += sprintf(buff+desc, "fixed rate 0x%X\n",
			lq_sta->dbg_fixed_rate);
	desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
	    (priv->nvm_data->valid_tx_ant & ANT_A) ? "ANT_A," : "",
	    (priv->nvm_data->valid_tx_ant & ANT_B) ? "ANT_B," : "",
	    (priv->nvm_data->valid_tx_ant & ANT_C) ? "ANT_C" : "");
	desc += sprintf(buff+desc, "lq type %s\n",
	   (is_legacy(tbl->lq_type)) ? "legacy" : "HT");

            

Reported by FlawFinder.

              	    (priv->nvm_data->valid_tx_ant & ANT_A) ? "ANT_A," : "",
	    (priv->nvm_data->valid_tx_ant & ANT_B) ? "ANT_B," : "",
	    (priv->nvm_data->valid_tx_ant & ANT_C) ? "ANT_C" : "");
	desc += sprintf(buff+desc, "lq type %s\n",
	   (is_legacy(tbl->lq_type)) ? "legacy" : "HT");
	if (is_Ht(tbl->lq_type)) {
		desc += sprintf(buff + desc, " %s",
		   (is_siso(tbl->lq_type)) ? "SISO" :
		   ((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));

            

Reported by FlawFinder.

              	desc += sprintf(buff+desc, "lq type %s\n",
	   (is_legacy(tbl->lq_type)) ? "legacy" : "HT");
	if (is_Ht(tbl->lq_type)) {
		desc += sprintf(buff + desc, " %s",
		   (is_siso(tbl->lq_type)) ? "SISO" :
		   ((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
		desc += sprintf(buff + desc, " %s",
		   (tbl->is_ht40) ? "40MHz" : "20MHz");
		desc += sprintf(buff + desc, " %s %s %s\n",

            

Reported by FlawFinder.

              		desc += sprintf(buff + desc, " %s",
		   (is_siso(tbl->lq_type)) ? "SISO" :
		   ((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
		desc += sprintf(buff + desc, " %s",
		   (tbl->is_ht40) ? "40MHz" : "20MHz");
		desc += sprintf(buff + desc, " %s %s %s\n",
		   (tbl->is_SGI) ? "SGI" : "",
		   (lq_sta->is_green) ? "GF enabled" : "",
		   (lq_sta->is_agg) ? "AGG on" : "");

            

Reported by FlawFinder.

              		   ((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
		desc += sprintf(buff + desc, " %s",
		   (tbl->is_ht40) ? "40MHz" : "20MHz");
		desc += sprintf(buff + desc, " %s %s %s\n",
		   (tbl->is_SGI) ? "SGI" : "",
		   (lq_sta->is_green) ? "GF enabled" : "",
		   (lq_sta->is_agg) ? "AGG on" : "");
	}
	desc += sprintf(buff+desc, "last tx rate=0x%X\n",

            

Reported by FlawFinder.

              		index = iwl_hwrate_to_plcp_idx(
			le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags));
		if (is_legacy(tbl->lq_type)) {
			desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps\n",
				i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),
				iwl_rate_mcs[index].mbps);
		} else {
			desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps (%s)\n",
				i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),

            

Reported by FlawFinder.

              				i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),
				iwl_rate_mcs[index].mbps);
		} else {
			desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps (%s)\n",
				i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags),
				iwl_rate_mcs[index].mbps, iwl_rate_mcs[index].mcs);
		}
	}


            

Reported by FlawFinder.

              		return -ENOMEM;

	for (i = 0; i < LQ_SIZE; i++) {
		desc += sprintf(buff+desc,
				"%s type=%d SGI=%d HT40=%d DUP=%d GF=%d\n"
				"rate=0x%X\n",
				lq_sta->active_tbl == i ? "*" : "x",
				lq_sta->lq_info[i].lq_type,
				lq_sta->lq_info[i].is_SGI,

            

Reported by FlawFinder.

              				break;

			/* Set up search table to try other antenna */
			memcpy(search_tbl, tbl, sz);

			if (rs_toggle_antenna(valid_tx_ant,
				&search_tbl->current_rate, search_tbl)) {
				update_search_tbl_counter = 1;
				rs_set_expected_tpt_table(lq_sta, search_tbl);

            

Reported by FlawFinder.

              
		if (c == 0) {
			if (flag)
				sprintf(fwrevision, "%d.%d%d (%s)",
					b1, b2, b3, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d", b1,
					b2, b3);
		} else {

            

Reported by FlawFinder.

              					b2, b3);
		} else {
			if (flag)
				sprintf(fwrevision, "%d.%d%d%c%d (%s)",
					b1, b2, b3, c,
					b4, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d%c%d",
					b1, b2, b3, c, b4);

            

Reported by FlawFinder.

              lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol,
	size_t size)
{
	char fwrev[FW_REV_STR_SIZE] = {0};
	char tmp[MAXHOSTNAMELEN] = {0};

	memset(symbol, 0, size);

	scnprintf(tmp, sizeof(tmp), "Emulex %s", vport->phba->ModelName);

            

Reported by FlawFinder.

              	size_t size)
{
	char fwrev[FW_REV_STR_SIZE] = {0};
	char tmp[MAXHOSTNAMELEN] = {0};

	memset(symbol, 0, size);

	scnprintf(tmp, sizeof(tmp), "Emulex %s", vport->phba->ModelName);
	if (strlcat(symbol, tmp, size) >= size)

            

Reported by FlawFinder.

              		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RNN_ID);
		CtReq->un.rnn.PortId = cpu_to_be32(vport->fc_myDID);
		memcpy(CtReq->un.rnn.wwnn,  &vport->fc_nodename,
		       sizeof(struct lpfc_name));
		cmpl = lpfc_cmpl_ct_cmd_rnn_id;
		break;

	case SLI_CTNS_RSPN_ID:

            

Reported by FlawFinder.

              		vport->ct_flags &= ~FC_CT_RSNN_NN;
		CtReq->CommandResponse.bits.CmdRsp =
		    cpu_to_be16(SLI_CTNS_RSNN_NN);
		memcpy(CtReq->un.rsnn.wwnn, &vport->fc_nodename,
		       sizeof(struct lpfc_name));
		size = sizeof(CtReq->un.rsnn.symbname);
		CtReq->un.rsnn.len =
			lpfc_vport_symbolic_node_name(vport,
			CtReq->un.rsnn.symbname, size);

            

Reported by FlawFinder.

              	ae = &ad->AttrValue;
	memset(ae, 0, sizeof(*ae));

	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_NODENAME);
	return size;

            

Reported by FlawFinder.

              	ae = &ad->AttrValue;
	memset(ae, 0, sizeof(*ae));

	memcpy(&ae->un.AttrWWN, &vport->fabric_nodename,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RHBA_FABRIC_WWNN);
	return size;

            

Reported by FlawFinder.

              	ae = &ad->AttrValue;
	memset(ae, 0, sizeof(*ae));

	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.nodeName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_NODENAME);
	return size;

            

Reported by FlawFinder.

              	ae = &ad->AttrValue;
	memset(ae, 0, sizeof(*ae));

	memcpy(&ae->un.AttrWWN, &vport->fc_sparam.portName,
	       sizeof(struct lpfc_name));
	size = FOURBYTES + sizeof(struct lpfc_name);
	ad->AttrLen = cpu_to_be16(size);
	ad->AttrType = cpu_to_be16(RPRT_PORTNAME);
	return size;

            

Reported by FlawFinder.

              from string import Template
import subprocess
import time
from TdcPlugin import TdcPlugin
from TdcResults import *

from tdc_config import *

def vp_extract_num_from_string(num_as_string_maybe_with_commas):

            

Reported by Pylint.

              import subprocess
import time
from TdcPlugin import TdcPlugin
from TdcResults import *

from tdc_config import *

def vp_extract_num_from_string(num_as_string_maybe_with_commas):
    return int(num_as_string_maybe_with_commas.replace(',',''))

            

Reported by Pylint.

              from TdcPlugin import TdcPlugin
from TdcResults import *

from tdc_config import *

def vp_extract_num_from_string(num_as_string_maybe_with_commas):
    return int(num_as_string_maybe_with_commas.replace(',',''))

class SubPlugin(TdcPlugin):

            

Reported by Pylint.

                  def __init__(self):
        self.sub_class = 'valgrind/SubPlugin'
        self.tap = ''
        self._tsr = TestSuiteReport()
        super().__init__()

    def pre_suite(self, testcount, testidlist):
        '''run commands before test_runner goes into a test loop'''
        super().pre_suite(testcount, testidlist)

            

Reported by Pylint.

                          print('{}.post_suite'.format(self.sub_class))
        #print('{}'.format(self.tap))
        for xx in range(index - 1, self.testcount):
            res = TestResult('{}-mem'.format(self.testidlist[xx]), 'Test skipped')
            res.set_result(ResultState.skip)
            res.set_errormsg('Skipped because of prior setup/teardown failure')
            self._add_results(res)
        if self.args.verbose < 4:
            subprocess.check_output('rm -f vgnd-*.log', shell=True)

            

Reported by Pylint.

                      #print('{}'.format(self.tap))
        for xx in range(index - 1, self.testcount):
            res = TestResult('{}-mem'.format(self.testidlist[xx]), 'Test skipped')
            res.set_result(ResultState.skip)
            res.set_errormsg('Skipped because of prior setup/teardown failure')
            self._add_results(res)
        if self.args.verbose < 4:
            subprocess.check_output('rm -f vgnd-*.log', shell=True)


            

Reported by Pylint.

                          cmdlist.insert(0, '--leak-check=full')
            cmdlist.insert(0, '--log-file=vgnd-{}.log'.format(self.args.testid))
            cmdlist.insert(0, '-v')  # ask for summary of non-leak errors
            cmdlist.insert(0, ENVIR['VALGRIND_BIN'])
        else:
            pass

        if cmdform == 'str':
            command = ' '.join(cmdlist)

            

Reported by Pylint.

                      if not self.args.valgrind:
            return

        res = TestResult('{}-mem'.format(self.args.testid),
              '{} memory leak check'.format(self.args.test_name))
        if self.args.test_skip:
            res.set_result(ResultState.skip)
            res.set_errormsg('Test case designated as skipped.')
            self._add_results(res)

            

Reported by Pylint.

                      res = TestResult('{}-mem'.format(self.args.testid),
              '{} memory leak check'.format(self.args.test_name))
        if self.args.test_skip:
            res.set_result(ResultState.skip)
            res.set_errormsg('Test case designated as skipped.')
            self._add_results(res)
            return

        self.definitely_lost_re = re.compile(

            

Reported by Pylint.

                      mem_results = ''
        if (def_num > 0) or (ind_num > 0) or (pos_num > 0) or (nle_num > 0):
            mem_results += 'not '
            res.set_result(ResultState.fail)
            res.set_failmsg('Memory leak detected')
            res.append_failmsg(content)
        else:
            res.set_result(ResultState.success)


            

Reported by Pylint.

              	if (size >= PAGE_SIZE)
		size = PAGE_SIZE - 1;

	memcpy(buf, table, size);

	return size;
}

static ssize_t amdgpu_set_pp_table(struct device *dev,

            

Reported by FlawFinder.

              	int ret;
	uint32_t parameter_size = 0;
	long parameter[64];
	char buf_cpy[128];
	char *tmp_str;
	char *sub_str;
	const char delimiter[3] = {' ', '\n', '\0'};
	uint32_t type;


            

Reported by FlawFinder.

              	char buf_cpy[128];
	char *tmp_str;
	char *sub_str;
	const char delimiter[3] = {' ', '\n', '\0'};
	uint32_t type;

	if (amdgpu_in_reset(adev))
		return -EPERM;
	if (adev->in_suspend && !adev->in_runpm)

            

Reported by FlawFinder.

              	else
		return -EINVAL;

	memcpy(buf_cpy, buf, count+1);

	tmp_str = buf_cpy;

	if ((type == PP_OD_EDIT_VDDC_CURVE) ||
	     (type == PP_OD_EDIT_VDDGFX_OFFSET))

            

Reported by FlawFinder.

              	unsigned long level;
	char *sub_str = NULL;
	char *tmp;
	char buf_cpy[AMDGPU_MASK_BUF_MAX + 1];
	const char delimiter[3] = {' ', '\n', '\0'};
	size_t bytes;

	*mask = 0;


            

Reported by FlawFinder.

              	char *sub_str = NULL;
	char *tmp;
	char buf_cpy[AMDGPU_MASK_BUF_MAX + 1];
	const char delimiter[3] = {' ', '\n', '\0'};
	size_t bytes;

	*mask = 0;

	bytes = min(count, sizeof(buf_cpy) - 1);

            

Reported by FlawFinder.

              	*mask = 0;

	bytes = min(count, sizeof(buf_cpy) - 1);
	memcpy(buf_cpy, buf, bytes);
	buf_cpy[bytes] = '\0';
	tmp = buf_cpy;
	while ((sub_str = strsep(&tmp, delimiter)) != NULL) {
		if (strlen(sub_str)) {
			ret = kstrtoul(sub_str, 0, &level);

            

Reported by FlawFinder.

              	struct amdgpu_device *adev = drm_to_adev(ddev);
	uint32_t parameter_size = 0;
	long parameter[64];
	char *sub_str, buf_cpy[128];
	char *tmp_str;
	uint32_t i = 0;
	char tmp[2];
	long int profile_mode = 0;
	const char delimiter[3] = {' ', '\n', '\0'};

            

Reported by FlawFinder.

              	char *sub_str, buf_cpy[128];
	char *tmp_str;
	uint32_t i = 0;
	char tmp[2];
	long int profile_mode = 0;
	const char delimiter[3] = {' ', '\n', '\0'};

	if (amdgpu_in_reset(adev))
		return -EPERM;

            

Reported by FlawFinder.

              	uint32_t i = 0;
	char tmp[2];
	long int profile_mode = 0;
	const char delimiter[3] = {' ', '\n', '\0'};

	if (amdgpu_in_reset(adev))
		return -EPERM;
	if (adev->in_suspend && !adev->in_runpm)
		return -EPERM;

            

Reported by FlawFinder.

              				fprintf(stderr, "netlink ext ack msg: %s\n",
					(char *)RTA_DATA(attrs));
			if (attrs->rta_type == NLMSGERR_ATTR_OFFS) {
				memcpy(&off, RTA_DATA(attrs), 4);
				fprintf(stderr, "netlink err off %d\n",
					(int)off);
			}
			attrs = RTA_NEXT(attrs, len);
		}

            

Reported by FlawFinder.

              
static int resolve_mptcp_pm_netlink(int fd)
{
	char data[NLMSG_ALIGN(sizeof(struct nlmsghdr)) +
		  NLMSG_ALIGN(sizeof(struct genlmsghdr)) +
		  1024];
	struct nlmsghdr *nh;
	struct rtattr *rta;
	int namelen;

            

Reported by FlawFinder.

              	namelen = strlen(MPTCP_PM_NAME) + 1;
	rta->rta_type = CTRL_ATTR_FAMILY_NAME;
	rta->rta_len = RTA_LENGTH(namelen);
	memcpy(RTA_DATA(rta), MPTCP_PM_NAME, namelen);
	off += NLMSG_ALIGN(rta->rta_len);

	do_nl_req(fd, nh, off, sizeof(data));
	return genl_parse_getfamily((void *)data);
}

            

Reported by FlawFinder.

              
int add_addr(int fd, int pm_family, int argc, char *argv[])
{
	char data[NLMSG_ALIGN(sizeof(struct nlmsghdr)) +
		  NLMSG_ALIGN(sizeof(struct genlmsghdr)) +
		  1024];
	struct rtattr *rta, *nest;
	struct nlmsghdr *nh;
	u_int32_t flags = 0;

            

Reported by FlawFinder.

              	rta = (void *)(data + off);
	rta->rta_type = MPTCP_PM_ADDR_ATTR_FAMILY;
	rta->rta_len = RTA_LENGTH(2);
	memcpy(RTA_DATA(rta), &family, 2);
	off += NLMSG_ALIGN(rta->rta_len);

	for (arg = 3; arg < argc; arg++) {
		if (!strcmp(argv[arg], "flags")) {
			char *tok, *str;

            

Reported by FlawFinder.

              			rta = (void *)(data + off);
			rta->rta_type = MPTCP_PM_ADDR_ATTR_FLAGS;
			rta->rta_len = RTA_LENGTH(4);
			memcpy(RTA_DATA(rta), &flags, 4);
			off += NLMSG_ALIGN(rta->rta_len);
		} else if (!strcmp(argv[arg], "id")) {
			if (++arg >= argc)
				error(1, 0, " missing id value");


            

Reported by FlawFinder.

              			if (++arg >= argc)
				error(1, 0, " missing id value");

			id = atoi(argv[arg]);
			rta = (void *)(data + off);
			rta->rta_type = MPTCP_PM_ADDR_ATTR_ID;
			rta->rta_len = RTA_LENGTH(1);
			memcpy(RTA_DATA(rta), &id, 1);
			off += NLMSG_ALIGN(rta->rta_len);

            

Reported by FlawFinder.

              			rta = (void *)(data + off);
			rta->rta_type = MPTCP_PM_ADDR_ATTR_ID;
			rta->rta_len = RTA_LENGTH(1);
			memcpy(RTA_DATA(rta), &id, 1);
			off += NLMSG_ALIGN(rta->rta_len);
		} else if (!strcmp(argv[arg], "dev")) {
			int32_t ifindex;

			if (++arg >= argc)

            

Reported by FlawFinder.

              			rta = (void *)(data + off);
			rta->rta_type = MPTCP_PM_ADDR_ATTR_IF_IDX;
			rta->rta_len = RTA_LENGTH(4);
			memcpy(RTA_DATA(rta), &ifindex, 4);
			off += NLMSG_ALIGN(rta->rta_len);
		} else if (!strcmp(argv[arg], "port")) {
			u_int16_t port;

			if (++arg >= argc)

            

Reported by FlawFinder.

              			if (!(flags & MPTCP_PM_ADDR_FLAG_SIGNAL))
				error(1, 0, " flags must be signal when using port");

			port = atoi(argv[arg]);
			rta = (void *)(data + off);
			rta->rta_type = MPTCP_PM_ADDR_ATTR_PORT;
			rta->rta_len = RTA_LENGTH(2);
			memcpy(RTA_DATA(rta), &port, 2);
			off += NLMSG_ALIGN(rta->rta_len);

            

Reported by FlawFinder.

              			} else if (scsicmd->cmnd[2] == 0x83) {
				/* vpd page 0x83 - Device Identification Page */
				char *sno = (char *)&inq_data;
				sno[3] = setinqserial(dev, &sno[4],
						      scmd_id(scsicmd));
				if (aac_wwn != 2)
					return aac_get_container_serial(
						scsicmd);
				scsicmd->result = DID_OK << 16 | SAM_STAT_GOOD;

            

Reported by Cppcheck.

              			++sp;
		if (*sp) {
			struct inquiry_data inq;
			char d[sizeof(((struct inquiry_data *)NULL)->inqd_pid)];
			int count = sizeof(d);
			char *dp = d;
			do {
				*dp++ = (*sp) ? *sp++ : ' ';
			} while (--count > 0);

            

Reported by FlawFinder.

              			} while (--count > 0);

			scsi_sg_copy_to_buffer(scsicmd, &inq, sizeof(inq));
			memcpy(inq.inqd_pid, d, sizeof(d));
			scsi_sg_copy_from_buffer(scsicmd, &inq, sizeof(inq));
		}
	}

	scsicmd->result = DID_OK << 16 | SAM_STAT_GOOD;

            

Reported by FlawFinder.

              
/* Local Structure to set SCSI inquiry data strings */
struct scsi_inq {
	char vid[8];         /* Vendor ID */
	char pid[16];        /* Product ID */
	char prl[4];         /* Product Revision Level */
};

/**

            

Reported by FlawFinder.

              /* Local Structure to set SCSI inquiry data strings */
struct scsi_inq {
	char vid[8];         /* Vendor ID */
	char pid[16];        /* Product ID */
	char prl[4];         /* Product Revision Level */
};

/**
 *	inqstrcpy	-	string merge

            

Reported by FlawFinder.

              struct scsi_inq {
	char vid[8];         /* Vendor ID */
	char pid[16];        /* Product ID */
	char prl[4];         /* Product Revision Level */
};

/**
 *	inqstrcpy	-	string merge
 *	@a:	string to copy from

            

Reported by FlawFinder.

              			container++) {

		if (scmd_id(scsicmd) == container) {
			memcpy(vpdpage83data->type3.Identifier,
					dev->fsa_dev[container].identifier,
					16);
			break;
		}
	}

            

Reported by FlawFinder.

              						 sizeof(vpdpage83data));
		} else {
			/* It must be for VPD 0x80 */
			char sp[13];
			/* EVPD bit set */
			sp[0] = INQD_PDT_DA;
			sp[1] = scsicmd->cmnd[2];
			sp[2] = 0;
			sp[3] = snprintf(sp+4, sizeof(sp)-4, "%08X",

            

Reported by FlawFinder.

              		set_sense(&dev->fsa_dev[cid].sense_data,
		  HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
		  ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
		memcpy(cmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
		       min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
			     SCSI_SENSE_BUFFERSIZE));
		cmd->scsi_done(cmd);
		return 1;
	}

            

Reported by FlawFinder.

              	/* we fill in iu_type, request_id later in aac_hba_send */
	/* we fill in emb_data_desc_count later in aac_build_sghba */

	memcpy(hbacmd->cdb, cmd->cmnd, cmd->cmd_len);
	hbacmd->data_length = cpu_to_le32(scsi_bufflen(cmd));

	address = (u64)fib->hw_error_pa;
	hbacmd->error_ptr_hi = cpu_to_le32((u32)(address >> 32));
	hbacmd->error_ptr_lo = cpu_to_le32((u32)(address & 0xffffffff));

            

Reported by FlawFinder.

              		if (flags & MLXBF_I2C_F_WRITE) {
			write_en = 1;
			write_len += operation->length;
			memcpy(data_desc + data_idx,
			       operation->buffer, operation->length);
			data_idx += operation->length;
		}
		/*
		 * We assume that read operations are performed only once per

            

Reported by FlawFinder.

              					     MLXBF_I2C_MASTER_DATA_DESC_ADDR);

			/* Get data from Master GW data descriptor. */
			memcpy(read_buf, data_desc, read_len + 1);
		}

		/*
		 * After a read operation the SMBus FSM ps (present state)
		 * needs to be 'manually' reset. This should be removed in

            

Reported by FlawFinder.

              }

static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave,
				  u8 len, u8 block_en, u8 pec_en, bool read)
{
	u32 command;

	/* Set Master GW control word. */
	if (read) {

            

Reported by FlawFinder.

              	u32 command;

	/* Set Master GW control word. */
	if (read) {
		command = MLXBF_I2C_MASTER_ENABLE_READ;
		command |= rol32(len, MLXBF_I2C_MASTER_READ_SHIFT);
	} else {
		command = MLXBF_I2C_MASTER_ENABLE_WRITE;
		command |= rol32(len, MLXBF_I2C_MASTER_WRITE_SHIFT);

            

Reported by FlawFinder.

              
static void
mlxbf_i2c_smbus_quick_command(struct mlxbf_i2c_smbus_request *request,
			      u8 read)
{
	request->operation_cnt = MLXBF_I2C_SMBUS_OP_CNT_1;

	request->operation[0].length = 0;
	request->operation[0].flags = MLXBF_I2C_F_WRITE;

            

Reported by FlawFinder.

              
	request->operation[0].length = 0;
	request->operation[0].flags = MLXBF_I2C_F_WRITE;
	request->operation[0].flags |= read ? MLXBF_I2C_F_READ : 0;
}

static void mlxbf_i2c_smbus_byte_func(struct mlxbf_i2c_smbus_request *request,
				      u8 *data, bool read, bool pec_check)
{

            

Reported by FlawFinder.

              }

static void mlxbf_i2c_smbus_byte_func(struct mlxbf_i2c_smbus_request *request,
				      u8 *data, bool read, bool pec_check)
{
	request->operation_cnt = MLXBF_I2C_SMBUS_OP_CNT_1;

	request->operation[0].length = 1;
	request->operation[0].length += pec_check;

            

Reported by FlawFinder.

              	request->operation[0].length += pec_check;

	request->operation[0].flags = MLXBF_I2C_F_SMBUS_OPERATION;
	request->operation[0].flags |= read ?
				MLXBF_I2C_F_READ : MLXBF_I2C_F_WRITE;
	request->operation[0].flags |= pec_check ? MLXBF_I2C_F_SMBUS_PEC : 0;

	request->operation[0].buffer = data;
}

            

Reported by FlawFinder.

              
static void
mlxbf_i2c_smbus_data_byte_func(struct mlxbf_i2c_smbus_request *request,
			       u8 *command, u8 *data, bool read, bool pec_check)
{
	request->operation_cnt = MLXBF_I2C_SMBUS_OP_CNT_2;

	request->operation[0].length = 1;
	request->operation[0].flags =

            

Reported by FlawFinder.

              
	request->operation[1].length = 1;
	request->operation[1].length += pec_check;
	request->operation[1].flags = read ?
				MLXBF_I2C_F_READ : MLXBF_I2C_F_WRITE;
	request->operation[1].buffer = data;
}

static void

            

Reported by FlawFinder.

              		next_avail = kdb_buffer;
		size_avail = sizeof(kdb_buffer);
	}
	vsnprintf(next_avail, size_avail, fmt, ap);

	/*
	 * If kdb_parse() found that the command was cmd xxx | grep yyy
	 * then kdb_grepping_flag is set, and kdb_grep_string contains yyy
	 *

            

Reported by FlawFinder.

              			 * Shift the buffer left.
			 */
			*cphold = replaced_byte;
			strcpy(kdb_buffer, cphold);
			len = strlen(kdb_buffer);
			next_avail = kdb_buffer + len;
			size_avail = sizeof(kdb_buffer) - len;
			goto kdb_print_out;
		}

            

Reported by FlawFinder.

              	 */
	if (kdb_grepping_flag && !suspend_grep) {
		*cphold = replaced_byte;
		strcpy(kdb_buffer, cphold);
		len = strlen(kdb_buffer);
		next_avail = kdb_buffer + len;
		size_avail = sizeof(kdb_buffer) - len;
	}


            

Reported by FlawFinder.

              #include "kdb_private.h"

#define CMD_BUFLEN 256
char kdb_prompt_str[CMD_BUFLEN];

int kdb_trap_printk;
int kdb_printf_cpu = -1;

static int kgdb_transition_check(char *buffer)

            

Reported by FlawFinder.

              		int slen = strlen(buffer);
		if (slen > 3 && buffer[slen - 3] == '#') {
			kdb_gdb_state_pass(buffer);
			strcpy(buffer, "kgdb");
			KDB_STATE_SET(DOING_KGDB);
			return 1;
		}
	}
	return 0;

            

Reported by FlawFinder.

              {
#define ESCAPE_UDELAY 1000
#define ESCAPE_DELAY (2*1000000/ESCAPE_UDELAY) /* 2 seconds worth of udelays */
	char buf[4];	/* longest vt100 escape sequence is 4 bytes */
	char *pbuf = buf;
	int escape_delay = 0;
	get_char_func *f, *f_prev = NULL;
	int key;


            

Reported by FlawFinder.

              	char *lastchar;
	char *p_tmp;
	char tmp;
	static char tmpbuffer[CMD_BUFLEN];
	int len = strlen(buffer);
	int len_tmp;
	int tab = 0;
	int count;
	int i;

            

Reported by FlawFinder.

              	case 8: /* backspace */
		if (cp > buffer) {
			if (cp < lastchar) {
				memcpy(tmpbuffer, cp, lastchar - cp);
				memcpy(cp-1, tmpbuffer, lastchar - cp);
			}
			*(--lastchar) = '\0';
			--cp;
			kdb_printf("\b%s \r", cp);

            

Reported by FlawFinder.

              		if (cp > buffer) {
			if (cp < lastchar) {
				memcpy(tmpbuffer, cp, lastchar - cp);
				memcpy(cp-1, tmpbuffer, lastchar - cp);
			}
			*(--lastchar) = '\0';
			--cp;
			kdb_printf("\b%s \r", cp);
			tmp = *cp;

            

Reported by FlawFinder.

              		return buffer;
	case 4: /* Del */
		if (cp < lastchar) {
			memcpy(tmpbuffer, cp+1, lastchar - cp - 1);
			memcpy(cp, tmpbuffer, lastchar - cp - 1);
			*(--lastchar) = '\0';
			kdb_printf("%s \r", cp);
			tmp = *cp;
			*cp = '\0';

            

Reported by FlawFinder.

              	u.set->len = cpu_to_le32(len);
	u.set->offset = cpu_to_le32(sizeof(*u.set) - 8);
	u.set->handle = cpu_to_le32(0);
	memcpy(u.buf + sizeof(*u.set), data, len);

	priv->current_command_oid = oid;
	ret = rndis_command(dev, u.header, buflen);
	priv->current_command_oid = 0;
	if (ret < 0)

            

Reported by Cppcheck.

              

/* NOTE: All these are settings for Broadcom chipset */
static char modparam_country[4] = "EU";
module_param_string(country, modparam_country, 4, 0444);
MODULE_PARM_DESC(country, "Country code (ISO 3166-1 alpha-2), default: EU");

static int modparam_frameburst = 1;
module_param_named(frameburst, modparam_frameburst, int, 0444);

            

Reported by FlawFinder.

              	int multicast_size;

	/* module parameters */
	char param_country[4];
	int  param_frameburst;
	int  param_afterburner;
	int  param_power_save;
	int  param_power_output;
	int  param_roamtrigger;

            

Reported by FlawFinder.

              		if (copylen > *len)
			copylen = *len;

		memcpy(data, u.buf + respoffs, copylen);

		*len = resplen;

		ret = rndis_error_status(u.get_c->status);
		if (ret < 0)

            

Reported by FlawFinder.

              	u.set->len = cpu_to_le32(len);
	u.set->offset = cpu_to_le32(sizeof(*u.set) - 8);
	u.set->handle = cpu_to_le32(0);
	memcpy(u.buf + sizeof(*u.set), data, len);

	priv->current_command_oid = oid;
	ret = rndis_command(dev, u.header, buflen);
	priv->current_command_oid = 0;
	if (ret < 0)

            

Reported by FlawFinder.

              	ndis_key.size = cpu_to_le32(sizeof(ndis_key));
	ndis_key.length = cpu_to_le32(key_len);
	ndis_key.index = cpu_to_le32(index);
	memcpy(&ndis_key.material, key, key_len);

	if (index == priv->encr_tx_key_index) {
		ndis_key.index |= NDIS_80211_ADDWEP_TRANSMIT_KEY;
		ret = set_encr_mode(usbdev, RNDIS_WLAN_ALG_WEP,
							RNDIS_WLAN_ALG_NONE);

            

Reported by FlawFinder.

              
	priv->encr_keys[index].len = key_len;
	priv->encr_keys[index].cipher = cipher;
	memcpy(&priv->encr_keys[index].material, key, key_len);
	eth_broadcast_addr(priv->encr_keys[index].bssid);

	return 0;
}


            

Reported by FlawFinder.

              	if (cipher == WLAN_CIPHER_SUITE_TKIP && key_len == 32) {
		/* wpa_supplicant gives us the Michael MIC RX/TX keys in
		 * different order than NDIS spec, so swap the order here. */
		memcpy(ndis_key.material, key, 16);
		memcpy(ndis_key.material + 16, key + 24, 8);
		memcpy(ndis_key.material + 24, key + 16, 8);
	} else
		memcpy(ndis_key.material, key, key_len);


            

Reported by FlawFinder.

              		/* wpa_supplicant gives us the Michael MIC RX/TX keys in
		 * different order than NDIS spec, so swap the order here. */
		memcpy(ndis_key.material, key, 16);
		memcpy(ndis_key.material + 16, key + 24, 8);
		memcpy(ndis_key.material + 24, key + 16, 8);
	} else
		memcpy(ndis_key.material, key, key_len);

	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ)

            

Reported by FlawFinder.

              		 * different order than NDIS spec, so swap the order here. */
		memcpy(ndis_key.material, key, 16);
		memcpy(ndis_key.material + 16, key + 24, 8);
		memcpy(ndis_key.material + 24, key + 16, 8);
	} else
		memcpy(ndis_key.material, key, key_len);

	if (flags & NDIS_80211_ADDKEY_SET_INIT_RECV_SEQ)
		memcpy(ndis_key.rsc, rx_seq, seq_len);

            

Reported by FlawFinder.

              def define_flag_value(event_name, field_name, value, field_str):
    flag_fields[event_name][field_name]['values'][value] = field_str

def define_symbolic_field(event_name, field_name):
    # nothing to do, really
    pass

def define_symbolic_value(event_name, field_name, value, field_str):
    symbolic_fields[event_name][field_name]['values'][value] = field_str

            

Reported by Pylint.

              def define_flag_value(event_name, field_name, value, field_str):
    flag_fields[event_name][field_name]['values'][value] = field_str

def define_symbolic_field(event_name, field_name):
    # nothing to do, really
    pass

def define_symbolic_value(event_name, field_name, value, field_str):
    symbolic_fields[event_name][field_name]['values'][value] = field_str

            

Reported by Pylint.

              
        if idx and (value & idx) == idx:
            if print_delim:
                string += " | ";
            string += trace_flags[idx]
            print_delim = 1
            value &= ~idx

    return string

            

Reported by Pylint.

              # Core.py - Python extension for perf script, core functions
#
# Copyright (C) 2010 by Tom Zanussi <tzanussi@gmail.com>
#
# This software may be distributed under the terms of the GNU General
# Public License ("GPL") version 2 as published by the Free Software
# Foundation.

from collections import defaultdict

            

Reported by Pylint.

              # Core.py - Python extension for perf script, core functions
#
# Copyright (C) 2010 by Tom Zanussi <tzanussi@gmail.com>
#
# This software may be distributed under the terms of the GNU General
# Public License ("GPL") version 2 as published by the Free Software
# Foundation.

from collections import defaultdict

            

Reported by Pylint.

              
from collections import defaultdict

def autodict():
    return defaultdict(autodict)

flag_fields = autodict()
symbolic_fields = autodict()


            

Reported by Pylint.

              flag_fields = autodict()
symbolic_fields = autodict()

def define_flag_field(event_name, field_name, delim):
    flag_fields[event_name][field_name]['delim'] = delim

def define_flag_value(event_name, field_name, value, field_str):
    flag_fields[event_name][field_name]['values'][value] = field_str


            

Reported by Pylint.

              def define_flag_field(event_name, field_name, delim):
    flag_fields[event_name][field_name]['delim'] = delim

def define_flag_value(event_name, field_name, value, field_str):
    flag_fields[event_name][field_name]['values'][value] = field_str

def define_symbolic_field(event_name, field_name):
    # nothing to do, really
    pass

            

Reported by Pylint.

              def define_flag_value(event_name, field_name, value, field_str):
    flag_fields[event_name][field_name]['values'][value] = field_str

def define_symbolic_field(event_name, field_name):
    # nothing to do, really
    pass

def define_symbolic_value(event_name, field_name, value, field_str):
    symbolic_fields[event_name][field_name]['values'][value] = field_str

            

Reported by Pylint.

                  # nothing to do, really
    pass

def define_symbolic_value(event_name, field_name, value, field_str):
    symbolic_fields[event_name][field_name]['values'][value] = field_str

def flag_str(event_name, field_name, value):
    string = ""


            

Reported by Pylint.