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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/n_gsm.c gsm_control_command() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gsm 4096-ptr_max
PARAM_VALUE 0 gsm->dlci 4096-ptr_max
PARAM_VALUE 1 addr 0
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 gsm->pending_cmd (-1),32
DATA_SOURCE 0 gsm $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gsm->address 0-127[c][u]
USER_DATA 0 gsm->initiator 1[c]
USER_DATA 0 gsm->k 1-7
USER_DATA 0 gsm->keep_alive 0-u32max
USER_DATA 0 gsm->mru 8-1500[c]
USER_DATA 0 gsm->mtu 8-1500[c]
USER_DATA 0 gsm->n2 0-255
USER_DATA 0 gsm->t1 1-s32max[c]
USER_DATA 0 gsm->t2 1-s32max[c]
USER_DATA 0 gsm->t3 1-255
UNITS 2 len unit_byte
HALF_LOCKED2 flags
HALF_LOCKED2 0 &gsm->control_lock

drivers/tty/n_gsm.c gsm_control_reply() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gsm 4096-ptr_max
PARAM_VALUE 0 gsm->dlci 4096-ptr_max
PARAM_VALUE 1 addr 0
CAPPED_DATA 2 len 1
DATA_SOURCE 0 gsm $0
UNITS 2 len unit_byte
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->port->buf.lock

drivers/tty/n_gsm.c gsm_dlci_data_output() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gsm 4096-ptr_max
PARAM_VALUE 0 gsm->tx_bytes 0-8191
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
CAPPED_DATA 2 len 1
DATA_SOURCE 0 gsm $0
FUZZY_MAX 0 gsm->tx_bytes 2047
NOSPEC 1 addr
NOSPEC 1 addr
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gsm->address 0-127[c][u]
USER_DATA 0 gsm->initiator 1[c]
USER_DATA 0 gsm->k 1-7
USER_DATA 0 gsm->keep_alive 0-u32max
USER_DATA 0 gsm->mru 8-1500[c]
USER_DATA 0 gsm->mtu 8-1500[c]
USER_DATA 0 gsm->n2 0-255
USER_DATA 0 gsm->t1 1-s32max[c]
USER_DATA 0 gsm->t2 1-s32max[c]
USER_DATA 0 gsm->t3 1-255
USER_DATA 1 addr 1-63[c]
USER_DATA 2 len 7-1501[c]
UNITS 1 addr unit_array_size
UNITS 2 len unit_byte
LOCK2 flags
LOCK2 0 &gsm->tx_lock
HALF_LOCKED2 &dlci->gsm->tx_lock
TYPE_LOCK (struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_dlci_data_output_framed() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gsm 4096-ptr_max
PARAM_VALUE 0 gsm->tx_bytes 0-8191
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
CAPPED_DATA 2 len 1
DATA_SOURCE 0 gsm $0
FUZZY_MAX 0 gsm->tx_bytes 2047
NOSPEC 1 addr
NOSPEC 1 addr
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gsm->address 0-127[c][u]
USER_DATA 0 gsm->initiator 1[c]
USER_DATA 0 gsm->k 1-7
USER_DATA 0 gsm->keep_alive 0-u32max
USER_DATA 0 gsm->mru 8-1500[c]
USER_DATA 0 gsm->mtu 8-1500[c]
USER_DATA 0 gsm->n2 0-255
USER_DATA 0 gsm->t1 1-s32max[c]
USER_DATA 0 gsm->t2 1-s32max[c]
USER_DATA 0 gsm->t3 1-255
USER_DATA 1 addr 1-63[c]
USER_DATA 2 len 9-1501[c]
UNITS 1 addr unit_array_size
UNITS 2 len unit_byte
LOCK2 flags
LOCK2 0 &gsm->tx_lock
HALF_LOCKED2 &dlci->gsm->tx_lock
TYPE_LOCK (struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_dlci_modem_output() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gsm 4096-ptr_max
PARAM_VALUE 0 gsm->dead 0
PARAM_VALUE 2 len 0-2
DATA_SOURCE 0 gsm $0
FUZZY_MAX 2 len 2
HARD_MAX 2 len 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 addr unit_array_size
LOCK2 flags
LOCK2 0 &gsm->tx_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct gsm_mux)->tx_lock

drivers/tty/n_gsm.c gsm_send() -> gsm_data_alloc()

Type Parameter Key Value
PARAM_VALUE 2 len 0
PARAM_VALUE 3 ctrl 31,63,83,115
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 gsm (-1),16,120,192,376,480,512,520,1552,4648,9144
DATA_SOURCE 0 gsm $0
DATA_SOURCE 1 addr $1
DATA_SOURCE 3 ctrl $3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gsm->address 0-2097151[c][u]
USER_DATA 0 gsm->initiator 1[c]
USER_DATA 0 gsm->k 1-7
USER_DATA 0 gsm->keep_alive 0-u32max
USER_DATA 0 gsm->mru 8-1500[c]
USER_DATA 0 gsm->mtu 8-1500[c]
USER_DATA 0 gsm->n2 0-255
USER_DATA 0 gsm->t1 1-s32max[c]
USER_DATA 0 gsm->t2 1-s32max[c]
USER_DATA 0 gsm->t3 1-255
USER_DATA 1 addr 1-63[c]
UNITS 1 addr unit_array_size
HALF_LOCKED2 0 &gsm->control_lock