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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ipv4/ip_fragment.c ip_frag_reasm() -> ip_frag_coalesce_ok()

Type Parameter Key Value
PARAM_VALUE 0 qp 4096-ptr_max
CAPPED_DATA 0 qp->q.len 1
CAPPED_DATA 0 qp->q.meat 1
DATA_SOURCE 0 qp $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 qp->q.fragments_tail->csum 0-126976[c]
HOST_DATA 0 qp->q.fragments_tail->csum_offset 0-u16max
HOST_DATA 0 qp->q.fragments_tail->inner_protocol 1-255
HOST_DATA 0 qp->q.fragments_tail->len 0-u32max[c]
HOST_DATA 0 qp->q.fragments_tail->protocol 1-255
HOST_DATA 0 qp->q.fragments_tail->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 qp->q.fragments_tail->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 qp->q.last_run_head->csum 0-126976[c]
HOST_DATA 0 qp->q.last_run_head->csum_offset 0-u16max
HOST_DATA 0 qp->q.last_run_head->inner_protocol 1-255
HOST_DATA 0 qp->q.last_run_head->len 0-u32max[c]
HOST_DATA 0 qp->q.last_run_head->protocol 1-255
HOST_DATA 0 qp->q.last_run_head->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 qp->q.last_run_head->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 qp->q.stamp 500000002-4294967299794967295[c]
NO_OVERFLOW_SIMPLE 0 qp->q.fragments_tail->data_len
NO_OVERFLOW_SIMPLE 0 qp->q.fragments_tail->end
NO_OVERFLOW_SIMPLE 0 qp->q.fragments_tail->len
NO_OVERFLOW_SIMPLE 0 qp->q.fragments_tail->tail
NO_OVERFLOW_SIMPLE 0 qp->q.fragments_tail->truesize
NO_OVERFLOW_SIMPLE 0 qp->q.last_run_head->data_len
NO_OVERFLOW_SIMPLE 0 qp->q.last_run_head->end
NO_OVERFLOW_SIMPLE 0 qp->q.last_run_head->len
NO_OVERFLOW_SIMPLE 0 qp->q.last_run_head->tail
NO_OVERFLOW_SIMPLE 0 qp->q.last_run_head->truesize
NO_OVERFLOW_SIMPLE 0 qp->q.meat
LOCK2 rcu_read
LOCK2 0 &qp->q.lock
HALF_LOCKED2 bh
TYPE_LOCK (struct inet_frag_queue)->lock