diff --git a/components/esp_partition/partition_target.c b/components/esp_partition/partition_target.c index cd8dd10e58..ab04e7f9da 100644 --- a/components/esp_partition/partition_target.c +++ b/components/esp_partition/partition_target.c @@ -1,5 +1,5 @@ /* - * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD + * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ @@ -30,7 +30,7 @@ esp_err_t esp_partition_read(const esp_partition_t *partition, if (src_offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (src_offset + size > partition->size) { + if (size > partition->size - src_offset) { return ESP_ERR_INVALID_SIZE; } @@ -70,7 +70,7 @@ esp_err_t esp_partition_write(const esp_partition_t *partition, if (dst_offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (dst_offset + size > partition->size) { + if (size > partition->size - dst_offset) { return ESP_ERR_INVALID_SIZE; } dst_offset = partition->address + dst_offset; @@ -95,7 +95,7 @@ esp_err_t esp_partition_read_raw(const esp_partition_t *partition, if (src_offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (src_offset + size > partition->size) { + if (size > partition->size - src_offset) { return ESP_ERR_INVALID_SIZE; } @@ -112,7 +112,7 @@ esp_err_t esp_partition_write_raw(const esp_partition_t *partition, if (dst_offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (dst_offset + size > partition->size) { + if (size > partition->size - dst_offset) { return ESP_ERR_INVALID_SIZE; } dst_offset = partition->address + dst_offset; @@ -130,7 +130,7 @@ esp_err_t esp_partition_erase_range(const esp_partition_t *partition, if (offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (offset + size > partition->size) { + if (size > partition->size - offset) { return ESP_ERR_INVALID_SIZE; } if (size % SPI_FLASH_SEC_SIZE != 0) { @@ -159,7 +159,7 @@ esp_err_t esp_partition_mmap(const esp_partition_t *partition, size_t offset, si if (offset > partition->size) { return ESP_ERR_INVALID_ARG; } - if (offset + size > partition->size) { + if (size > partition->size - offset) { return ESP_ERR_INVALID_SIZE; } if (partition->flash_chip != esp_flash_default_chip) {