The following issues were found

drivers/acpi/acpica/tbprint.c
2 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 70 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              			     struct acpi_table_header *header)
{

	memcpy(out_header, header, sizeof(struct acpi_table_header));

	acpi_tb_fix_string(out_header->signature, ACPI_NAMESEG_SIZE);
	acpi_tb_fix_string(out_header->oem_id, ACPI_OEM_ID_SIZE);
	acpi_tb_fix_string(out_header->oem_table_id, ACPI_OEM_TABLE_ID_SIZE);
	acpi_tb_fix_string(out_header->asl_compiler_id, ACPI_NAMESEG_SIZE);

Reported by FlawFinder.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 108 Column: 3 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              
		/* RSDP has no common fields */

		memcpy(local_header.oem_id,
		       ACPI_CAST_PTR(struct acpi_table_rsdp, header)->oem_id,
		       ACPI_OEM_ID_SIZE);
		acpi_tb_fix_string(local_header.oem_id, ACPI_OEM_ID_SIZE);

		ACPI_INFO(("RSDP 0x%8.8X%8.8X %06X (v%.2d %-6.6s)",

Reported by FlawFinder.

crypto/nhpoly1305.c
2 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 165 Column: 3 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              
	if (state->buflen) {
		bytes = min(srclen, (int)NH_MESSAGE_UNIT - state->buflen);
		memcpy(&state->buffer[state->buflen], src, bytes);
		state->buflen += bytes;
		if (state->buflen < NH_MESSAGE_UNIT)
			return 0;
		nhpoly1305_units(state, key, state->buffer, NH_MESSAGE_UNIT,
				 nh_fn);

Reported by FlawFinder.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 184 Column: 3 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	}

	if (srclen) {
		memcpy(state->buffer, src, srclen);
		state->buflen = srclen;
	}
	return 0;
}
EXPORT_SYMBOL(crypto_nhpoly1305_update_helper);

Reported by FlawFinder.

drivers/crypto/qcom-rng.c
2 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 58 Column: 4 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              			break;

		if ((max - currsize) >= WORD_SZ) {
			memcpy(data, &val, WORD_SZ);
			data += WORD_SZ;
			currsize += WORD_SZ;
		} else {
			/* copy only remaining bytes */
			memcpy(data, &val, max - currsize);

Reported by FlawFinder.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 63 Column: 4 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              			currsize += WORD_SZ;
		} else {
			/* copy only remaining bytes */
			memcpy(data, &val, max - currsize);
			break;
		}
	} while (currsize < max);

	return currsize;

Reported by FlawFinder.

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.h
2 issues
There is an unknown macro here somewhere. Configuration is required. If TF_REG_FIELD_LIST is a macro then please configure it.
Error

Line: 639 

              

struct dcn2_dpp_shift {
	TF_REG_FIELD_LIST_DCN2_0(uint8_t);
};

struct dcn2_dpp_mask {
	TF_REG_FIELD_LIST_DCN2_0(uint32_t);
};

Reported by Cppcheck.

There is an unknown macro here somewhere. Configuration is required. If TF_REG_FIELD_LIST is a macro then please configure it.
Error

Line: 639 

              

struct dcn2_dpp_shift {
	TF_REG_FIELD_LIST_DCN2_0(uint8_t);
};

struct dcn2_dpp_mask {
	TF_REG_FIELD_LIST_DCN2_0(uint32_t);
};

Reported by Cppcheck.

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c
2 issues
memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 286 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              
	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0xf);

	memcpy(dest_luma_buffer,   luma_buffer,   mcif_params->luma_pitch * dest_height);
	memcpy(dest_chroma_buffer, chroma_buffer, mcif_params->chroma_pitch * dest_height / 2);

	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0x0);

	dump_info->format	= out_format;

Reported by FlawFinder.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 287 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0xf);

	memcpy(dest_luma_buffer,   luma_buffer,   mcif_params->luma_pitch * dest_height);
	memcpy(dest_chroma_buffer, chroma_buffer, mcif_params->chroma_pitch * dest_height / 2);

	REG_UPDATE(MCIF_WB_BUFMGR_SW_CONTROL, MCIF_WB_BUFMGR_SW_LOCK, 0x0);

	dump_info->format	= out_format;
	dump_info->width	= dest_width;

Reported by FlawFinder.

drivers/char/sonypi.c
2 issues
strcpy - Does not check for buffer overflows when copying to destination [MS-banned]
Security

Line: 1121 Column: 2 CWE codes: 120
Suggestion: Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused) 

              static int sonypi_acpi_add(struct acpi_device *device)
{
	sonypi_acpi_device = device;
	strcpy(acpi_device_name(device), "Sony laptop hotkeys");
	strcpy(acpi_device_class(device), "sony/hotkey");
	return 0;
}

static int sonypi_acpi_remove(struct acpi_device *device)

Reported by FlawFinder.

strcpy - Does not check for buffer overflows when copying to destination [MS-banned]
Security

Line: 1122 Column: 2 CWE codes: 120
Suggestion: Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused) 

              {
	sonypi_acpi_device = device;
	strcpy(acpi_device_name(device), "Sony laptop hotkeys");
	strcpy(acpi_device_class(device), "sony/hotkey");
	return 0;
}

static int sonypi_acpi_remove(struct acpi_device *device)
{

Reported by FlawFinder.

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
2 issues
syntax error: { . DPPCLK_DTO_ENABLE
Error

Line: 1002 

              };

static const struct dccg_shift dccg_shift = {
		DCCG_MASK_SH_LIST_DCN2(__SHIFT)
};

static const struct dccg_mask dccg_mask = {
		DCCG_MASK_SH_LIST_DCN2(_MASK)
};

Reported by Cppcheck.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 3600 Column: 2 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              	bb->num_states = num_calculated_states;

	// Duplicate the last state, DML always an extra state identical to max state to work
	memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
	bb->clock_limits[num_calculated_states].state = bb->num_states;
}

void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
{

Reported by FlawFinder.

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.h
2 issues
There is an unknown macro here somewhere. Configuration is required. If MPC_REG_FIELD_LIST_DCN2_0 is a macro then please configure it.
Error

Line: 769 

              };

struct dcn30_mpc_shift {
	MPC_REG_FIELD_LIST_DCN3_0(uint8_t);
};

struct dcn30_mpc_mask {
	MPC_REG_FIELD_LIST_DCN3_0(uint32_t);
};

Reported by Cppcheck.

There is an unknown macro here somewhere. Configuration is required. If MPC_REG_FIELD_LIST_DCN2_0 is a macro then please configure it.
Error

Line: 769 

              };

struct dcn30_mpc_shift {
	MPC_REG_FIELD_LIST_DCN3_0(uint8_t);
};

struct dcn30_mpc_mask {
	MPC_REG_FIELD_LIST_DCN3_0(uint32_t);
};

Reported by Cppcheck.

drivers/acpi/acpica/rsmisc.c
2 issues
There is an unknown macro here somewhere. Configuration is required. If ACPI_MODULE_NAME is a macro then please configure it.
Error

Line: 13 

              #include "acresrc.h"

#define _COMPONENT          ACPI_RESOURCES
ACPI_MODULE_NAME("rsmisc")
#define INIT_RESOURCE_TYPE(i)       i->resource_offset
#define INIT_RESOURCE_LENGTH(i)     i->aml_offset
#define INIT_TABLE_LENGTH(i)        i->value
#define COMPARE_OPCODE(i)           i->resource_offset
#define COMPARE_TARGET(i)           i->aml_offset

Reported by Cppcheck.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 307 Column: 4 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              		case ACPI_RSC_DATA8:

			target = ACPI_ADD_PTR(char, resource, info->value);
			memcpy(destination, source, ACPI_GET16(target));
			break;

		case ACPI_RSC_ADDRESS:
			/*
			 * Common handler for address descriptor flags

Reported by FlawFinder.

drivers/gpu/drm/bridge/lontium-lt9611uxc.c
2 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 811 Column: 3 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              		lt9611uxc_firmware_write_page(lt9611uxc, offset, fw->data + offset);

	if (remain > 0) {
		char buf[LT9611UXC_FW_PAGE_SIZE];

		memset(buf, 0xff, LT9611UXC_FW_PAGE_SIZE);
		memcpy(buf, fw->data + offset, remain);
		lt9611uxc_firmware_write_page(lt9611uxc, offset, buf);
	}

Reported by FlawFinder.

memcpy - Does not check for buffer overflows when copying to destination
Security

Line: 814 Column: 3 CWE codes: 120
Suggestion: Make sure destination can always hold the source data 

              		char buf[LT9611UXC_FW_PAGE_SIZE];

		memset(buf, 0xff, LT9611UXC_FW_PAGE_SIZE);
		memcpy(buf, fw->data + offset, remain);
		lt9611uxc_firmware_write_page(lt9611uxc, offset, buf);
	}
	msleep(20);

	readbuf = lt9611uxc_firmware_read(lt9611uxc, fw->size);

Reported by FlawFinder.