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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/net.c io_recvmsg_prep_setup() -> io_msg_alloc_async()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->async_data 0
PARAM_VALUE 0 req->cancel_seq_set 0
PARAM_VALUE 0 req->ctx 4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.submit_nr 1-u16max
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 req->file 0
PARAM_VALUE 0 req->flags 0-160,2048-2208,524288-524448,526336-526496,134217760-403179680
PARAM_VALUE 0 req->opcode 0-64
BUF_SIZE 0 req->ctx s32min-(-1),1-s32max
CAPPED_DATA 0 req->opcode 1
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x0,0x180808ff
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/net.c io_send_zc_prep() -> io_msg_alloc_async()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->async_data 0
PARAM_VALUE 0 req->cancel_seq_set 0
PARAM_VALUE 0 req->ctx 4096-ptr_max
PARAM_VALUE 0 req->ctx->refs.percpu_count_ptr 1-u64max
PARAM_VALUE 0 req->ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.submit_nr 1-u16max
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 req->file 0
PARAM_VALUE 0 req->flags 2147491840-2147492000,2147493888-2147494048,2148016128-2148016288,2148018176-2148018336
PARAM_VALUE 0 req->opcode 0-64
BUF_SIZE 0 req->ctx s32min-(-1),1-s32max
CAPPED_DATA 0 req->opcode 1
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x80002000,0x800828bf
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/net.c io_sendmsg_prep() -> io_msg_alloc_async()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->async_data 0
PARAM_VALUE 0 req->cancel_seq_set 0
PARAM_VALUE 0 req->ctx 4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.link.head 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->submit_state.submit_nr 1-u16max
PARAM_VALUE 0 req->ctx->uring_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 req->ctx->uring_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner (-1)
PARAM_VALUE 0 req->ctx->uring_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 req->file 0
PARAM_VALUE 0 req->flags 0-160,2048-2208,524288-524448,526336-526496,67108864-67109024,67110912-67111072,67633152-67633312,67635200-67635360
PARAM_VALUE 0 req->opcode 0-64
BUF_SIZE 0 req->ctx s32min-(-1),1-s32max
CAPPED_DATA 0 req->opcode 1
DATA_SOURCE 0 req $0
BIT_INFO 0 req->flags 0x0,0x40808ff
USER_DATA 0 req->ctx->submit_state.need_plug 0-1
USER_DATA 0 req->ctx->submit_state.submit_nr 1-u16max[c]
LOCK2 &ctx->uring_lock
HALF_LOCKED2 &sqd->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock