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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 10 files:

Smatch caller information:

fs/smb/server/unicode.c smbConvertToUTF16() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 *s 128-255
PARAM_VALUE 1 inlen 6
PARAM_VALUE 2 pu 2114203110403489792
UNITS 0 s unit_byte
LOCK2 &pool->lock
HALF_LOCKED2 &dentry->d_lockref.lock

fs/vboxsf/utils.c vboxsf_nlscpy() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 2 pu 325106920272773120
RX_PATH
TASK_NOT_RUNNING
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/befs/linuxvfs.c befs_utf2nls() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 inlen 1-255
PARAM_VALUE 2 pu 4435684854602596352
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/smb/client/cifs_unicode.c cifsConvertToUTF16() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 *s 128-255
PARAM_VALUE 1 inlen 6
PARAM_VALUE 2 pu 5918254089936261120
RX_PATH
TASK_NOT_RUNNING
UNITS 0 s unit_byte

fs/nls/nls_base.c utf8s_to_utf16s() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 *s 128-255
PARAM_VALUE 1 inlen 1-s32max
PARAM_VALUE 2 pu 7406286458540601344
BUF_SIZE 0 s s32min-s32max
DATA_SOURCE 0 s $0 [m]
DATA_SOURCE 1 inlen $1 [m]
STR_LEN 0 s (-1)-s32max
STR_LEN 0 s (-1)-s32max
BIT_INFO 0 *s 0x80,0xff
NOSPEC 1 inlen
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *s 128-255
USER_DATA 1 inlen 1-510[c]
USER_DATA 2 *pu 0-16383[c]
UNITS 0 s unit_byte
UNITS 1 inlen unit_byte
USER_PTR 0 s
USER_PTR 2 pu
HALF_LOCKED2 &dbc->enable_mutex
HALF_LOCKED2 &dbc->lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &sbi->sb_lock.internal_rwsem
HALF_LOCKED2 flags
HALF_LOCKED2 global &bioscfg_drv.mutex
HALF_LOCKED2 global &wmi_priv.mutex

drivers/firmware/efi/libstub/printk.c efi_puts() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 129003838985723904
PARAM_VALUE 0 *s 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/nls/nls_utf8.c char2uni() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 2 pu 3181828090026110976
BUF_SIZE 0 s s32min-s32max
DATA_SOURCE 0 s $0
DATA_SOURCE 1 inlen $1
STR_LEN 0 s (-1)-1010101
STR_LEN 0 s (-1)-1010101
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *s 0-255
USER_DATA 1 inlen 1-510[c]
UNITS 1 inlen unit_byte
USER_PTR 0 s
HALF_LOCKED2 &(sb->s_fs_info)->cat_tree->tree_lock
HALF_LOCKED2 global &htable_rw_lock

fs/exfat/namei.c exfat_utf8_d_cmp() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 inlen 1-s32max
PARAM_VALUE 2 pu 6809135402442506240
CAPPED_DATA 1 inlen 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *s 0-255
USER_DATA 2 *pu 0-16383[c]
USER_PTR 0 s
USER_PTR 2 pu

fs/exfat/namei.c exfat_utf8_d_cmp() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 2 pu 7102820848726827008
CAPPED_DATA 1 inlen 1
RX_PATH
TASK_NOT_RUNNING

fs/exfat/namei.c exfat_utf8_d_hash() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 inlen 1-s32max
PARAM_VALUE 2 pu 985804698758221824
RX_PATH
TASK_NOT_RUNNING

fs/ntfs3/dir.c _utf8s_to_utf16s() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 0 *s 128-255
PARAM_VALUE 1 inlen 1-s32max
PARAM_VALUE 2 pu 6642141188493516800
DATA_SOURCE 0 s $0 [m]
DATA_SOURCE 1 inlen $1 [m]
BIT_INFO 0 *s 0x80,0xff
NOSPEC 1 inlen
NOSPEC 1 inlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *s 128-255
USER_DATA 1 inlen 1-4000000[c]
USER_DATA 2 *pu 0-16383[c]
UNITS 0 s unit_byte
UNITS 1 inlen unit_byte
USER_PTR 0 s
USER_PTR 2 pu

fs/udf/unicode.c udf_name_to_CS0() -> utf8_to_utf32()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 inlen 1-s32max
PARAM_VALUE 2 pu 8706426595970809856
RX_PATH
TASK_NOT_RUNNING
UNITS 1 inlen unit_byte
HALF_LOCKED2 &iinfo->i_data_sem