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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

kernel/bpf/syscall.c bpf_link_by_id() -> bpf_link_inc_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 link 4096-ptr_max
DATA_SOURCE 0 link r idr_find
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 bh
LOCK2 global &link_idr_lock
HALF_LOCKED2 global &cgroup_mutex
HALF_LOCKED2 global &rtnl_mutex

kernel/bpf/syscall.c bpf_link_get_curr_or_next() -> bpf_link_inc_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 link 1-u64max
DATA_SOURCE 0 link r idr_get_next
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &seq->lock
LOCK2 bh
LOCK2 global &link_idr_lock
TYPE_LOCK (struct seq_file)->lock

kernel/bpf/trampoline.c bpf_trampoline_link_cgroup_shim() -> bpf_link_inc_not_zero()

Type Parameter Key Value
PARAM_VALUE 0 link 4096-ptr_max
LOCK2 global &cgroup_mutex