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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
PARAM_VALUE 0 skb->pfmemalloc 1
PARAM_VALUE 0 skb->unreadable 1
PARAM_VALUE 1 added 0-u16max
BUF_SIZE 0 skb (-1),320
BUF_SIZE 0 skb (-1),320
CAPPED_DATA 0 skb 1
CAPPED_DATA 1 added 1
DATA_SOURCE 0 skb r mptcp_alloc_tx_skb
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 added unit_byte
HALF_LOCKED2 &msk->fallback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk
HALF_LOCKED2 ssk

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

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
PARAM_VALUE 0 skb->pfmemalloc 1
PARAM_VALUE 0 skb->unreadable 1
PARAM_VALUE 1 added 0-u16max
BUF_SIZE 0 skb (-1)-0,320
BUF_SIZE 0 skb (-1)-0,320
CAPPED_DATA 0 skb 1
CAPPED_DATA 1 added 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 added unit_byte
HALF_LOCKED2 &msk->fallback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk
HALF_LOCKED2 ssk