Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/ipv4/tcp.c tcp_push() -> tcp_mark_push()

Type Parameter Key Value
PARAM_VALUE 1 skb 1-ptr_max
DATA_SOURCE 1 skb r tcp_write_queue_tail
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &msk->fallback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk

net/mptcp/protocol.c mptcp_sendmsg_frag() -> tcp_mark_push()

Type Parameter Key Value
PARAM_VALUE 0 tp 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->cb 4096-ptr_max
CAPPED_DATA 1 skb->len 1
DATA_SOURCE 1 skb r tcp_write_queue_tail
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 tp unit_byte
HALF_LOCKED2 &msk->fallback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk
HALF_LOCKED2 ssk

net/mptcp/protocol.c mptcp_sendmsg_frag() -> tcp_mark_push()

Type Parameter Key Value
PARAM_VALUE 0 tp 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
CAPPED_DATA 1 skb->len 1
DATA_SOURCE 1 skb r tcp_write_queue_tail
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 tp unit_byte
HALF_LOCKED2 &msk->fallback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk
HALF_LOCKED2 ssk