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Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

net/ieee802154/6lowpan/reassembly.c lowpan_frag_queue() -> add_frag_mem_limit()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 val
UNITS 1 val unit_byte
LOCK2 &fq->q.lock
LOCK2 rcu_read
TYPE_LOCK (struct inet_frag_queue)->lock

net/ipv6/reassembly.c ip6_frag_queue() -> add_frag_mem_limit()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 val
UNITS 1 val unit_byte
LOCK2 &fq->q.lock
LOCK2 rcu_read
TYPE_LOCK (struct inet_frag_queue)->lock

net/ipv4/inet_fragment.c inet_frag_alloc() -> add_frag_mem_limit()

Type Parameter Key Value
PARAM_VALUE 0 fqdir 4096-ptr_max
PARAM_VALUE 1 val 0,304,320
DATA_SOURCE 0 fqdir $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 val unit_byte
LOCK2 rcu_read

net/ipv4/inet_fragment.c inet_frag_reasm_prepare() -> add_frag_mem_limit()

Type Parameter Key Value
PARAM_VALUE 0 fqdir 4096-ptr_max
PARAM_VALUE 1 val s32min-(-1),1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 val
LOCK2 rcu_read
HALF_LOCKED2 &fq->q.lock
HALF_LOCKED2 &qp->q.lock
HALF_LOCKED2 bh
TYPE_LOCK (struct inet_frag_queue)->lock

net/ipv4/inet_fragment.c inet_frag_reasm_prepare() -> add_frag_mem_limit()

Type Parameter Key Value
PARAM_VALUE 0 fqdir 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 val unit_byte
LOCK2 rcu_read
HALF_LOCKED2 &fq->q.lock
HALF_LOCKED2 &qp->q.lock
HALF_LOCKED2 bh
TYPE_LOCK (struct inet_frag_queue)->lock

net/ipv4/ip_fragment.c ip_frag_queue() -> add_frag_mem_limit()

Type Parameter Key Value
PARAM_VALUE 0 fqdir 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 val
UNITS 1 val unit_byte
LOCK2 &qp->q.lock
LOCK2 rcu_read
HALF_LOCKED2 bh
TYPE_LOCK (struct inet_frag_queue)->lock

net/ipv6/netfilter/nf_conntrack_reasm.c nf_ct_frag6_queue() -> add_frag_mem_limit()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 val
UNITS 1 val unit_byte
LOCK2 &fq->q.lock
LOCK2 bh
LOCK2 rcu_read
TYPE_LOCK (struct inet_frag_queue)->lock