sk_wait_data identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

net/core/sock.c, line 3293

Defined in 1 files as a prototype:

include/net/sock.h, line 1259 (as a prototype)

Defined in 1 files as a function:

net/core/sock.c, line 3304 (as a function)

Referenced in 5 files:

Smatch caller information:

net/ipv4/tcp.c tcp_splice_read() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_state	0-6,8-255
PARAM_VALUE	0	sk->sk_err	0
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_receive_queue.next	4096-ptr_max
PARAM_VALUE	1	timeo	5681533965752270848
PARAM_VALUE	1	*timeo	s64min-(-1),1-s64max
PARAM_VALUE	2	skb	0
CAPPED_DATA	0	sk	1
CAPPED_DATA	0	sk->sk_receive_queue.next	1
CAPPED_DATA	0	&sk->sk_receive_queue	1
PARAM_COMPARE	0	&sk->sk_receive_queue	== $0->sk_receive_queue.next
BIT_INFO	0	sk->sk_shutdown	0x0,0xfe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte
LOCK2	0	sk
HALF_LOCKED2		sk

net/llc/af_llc.c llc_ui_recvmsg() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->sk_err	0
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	timeo	7643114400665485312
PARAM_VALUE	1	*timeo	s64min-(-1),1-s64max
PARAM_VALUE	2	skb	0
CAPPED_DATA	0	sk	1
CAPPED_DATA	0	&sk->sk_receive_queue	1
BIT_INFO	0	sk->sk_shutdown	0x0,0xfe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sk->sk_backlog.len
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte
LOCK2	0	sk
HALF_LOCKED2		&vq->mutex
HALF_LOCKED2		sk

net/llc/af_llc.c llc_wait_data() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	*timeo	s64min-(-1),1-s64max
PARAM_VALUE	2	skb	0
DATA_SOURCE	0	sk	$0
BIT_INFO	0	sk->sk_shutdown	0x0,0xfe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte
LOCK2	0	sk

net/mptcp/protocol.c mptcp_recvmsg() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_state	0-6,8-255
PARAM_VALUE	0	sk->sk_err	0
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	timeo	5455637070607331328
PARAM_VALUE	1	*timeo	s64min-(-1),1-s64max
PARAM_VALUE	2	skb	0,4096-ptr_max
DATA_SOURCE	0	sk	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	sk->sk_backlog.len
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->truesize
UNITS	0	sk	unit_byte
LOCK2	0	sk

net/mptcp/protocol.c mptcp_splice_read() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_state	0-6,8-255
PARAM_VALUE	0	sk->sk_err	0
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_receive_queue.next	4096-ptr_max
PARAM_VALUE	1	timeo	1988118365496557568
PARAM_VALUE	1	*timeo	s64min-(-1),1-s64max
PARAM_VALUE	2	skb	0
CAPPED_DATA	0	sk	1
CAPPED_DATA	0	sk->sk_receive_queue.next	1
CAPPED_DATA	0	&sk->sk_receive_queue	1
PARAM_COMPARE	0	&sk->sk_receive_queue	== $0->sk_receive_queue.next
BIT_INFO	0	sk->sk_shutdown	0x0,0xfe
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte
LOCK2	0	sk
HALF_LOCKED2		sk

net/smc/af_smc.c smc_accept() -> sk_wait_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.owned	1
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.prev	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_receive_queue.next	4096-ptr_max
PARAM_VALUE	1	timeo	924566916712779776
PARAM_VALUE	1	*timeo	s32min-s32max
PARAM_VALUE	2	skb	0
CAPPED_DATA	0	sk->sk_receive_queue.next	1
CAPPED_DATA	0	&sk->sk_receive_queue	1
PARAM_COMPARE	0	&sk->sk_receive_queue	== $0->sk_receive_queue.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sk	unit_byte
LOCK2	0	sk