diff options
| -rw-r--r-- | libexfat/exfat.h | 3 | ||||
| -rw-r--r-- | libexfat/node.c | 4 | ||||
| -rw-r--r-- | libexfat/utils.c | 4 |
3 files changed, 6 insertions, 5 deletions
diff --git a/libexfat/exfat.h b/libexfat/exfat.h index 795bf47..78da924 100644 --- a/libexfat/exfat.h +++ b/libexfat/exfat.h @@ -184,7 +184,8 @@ le16_t exfat_calc_checksum(const struct exfat_entry_meta1* meta1, const struct exfat_entry_meta2* meta2, const le16_t* name); uint32_t exfat_vbr_start_checksum(const void* sector, size_t size); uint32_t exfat_vbr_add_checksum(const void* sector, size_t size, uint32_t sum); -le16_t exfat_calc_name_hash(const struct exfat* ef, const le16_t* name); +le16_t exfat_calc_name_hash(const struct exfat* ef, const le16_t* name, + size_t length); void exfat_humanize_bytes(uint64_t value, struct exfat_human_bytes* hb); void exfat_print_info(const struct exfat_super_block* sb, uint32_t free_clusters); diff --git a/libexfat/node.c b/libexfat/node.c index 90002eb..94061b4 100644 --- a/libexfat/node.c +++ b/libexfat/node.c @@ -957,7 +957,7 @@ static int write_entry(struct exfat* ef, struct exfat_node* dir, meta2.type = EXFAT_ENTRY_FILE_INFO; meta2.flags = EXFAT_FLAG_ALWAYS1; meta2.name_length = name_length; - meta2.name_hash = exfat_calc_name_hash(ef, node->name); + meta2.name_hash = exfat_calc_name_hash(ef, node->name, name_length); meta2.start_cluster = cpu_to_le32(EXFAT_CLUSTER_FREE); meta1.checksum = exfat_calc_checksum(&meta1, &meta2, node->name); @@ -1099,7 +1099,7 @@ static int rename_entry(struct exfat* ef, struct exfat_node* dir, return -EIO; } meta1.continuations = 1 + name_entries; - meta2.name_hash = exfat_calc_name_hash(ef, name); + meta2.name_hash = exfat_calc_name_hash(ef, name, name_length); meta2.name_length = name_length; meta1.checksum = exfat_calc_checksum(&meta1, &meta2, name); diff --git a/libexfat/utils.c b/libexfat/utils.c index e0523e0..8e7cd3e 100644 --- a/libexfat/utils.c +++ b/libexfat/utils.c @@ -122,10 +122,10 @@ uint32_t exfat_vbr_add_checksum(const void* sector, size_t size, uint32_t sum) return sum; } -le16_t exfat_calc_name_hash(const struct exfat* ef, const le16_t* name) +le16_t exfat_calc_name_hash(const struct exfat* ef, const le16_t* name, + size_t length) { size_t i; - size_t length = utf16_length(name); uint16_t hash = 0; for (i = 0; i < length; i++) |