Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

security/keys/keyctl.c keyctl_update_key() -> key_update()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
PARAM_VALUE 1 payload 0,16,4096-ptr_max
PARAM_VALUE 2 plen 0-4096
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 1 payload 0-4096
BUF_SIZE 1 payload 0-4096
CAPPED_DATA 2 plen 1
CAPPED_DATA 2 plen 1
DATA_SOURCE 0 key_ref r lookup_user_key
DATA_SOURCE 2 plen $2
HARD_MAX 2 plen 4096
USER_DATA 1 *payload s64min-s64max
USER_DATA 2 plen 0-4096[c]
UNITS 2 plen unit_byte
BYTE_COUNT 1 ==payload2 8050
USER_PTR 1 payload