KFunc bpf_key_put

v6.1

Decrement key reference count if key is valid and free bpf_key

Definition

Decrement the reference count of the key inside bkey, if the pointer is valid, and free bkey.

void bpf_key_put(struct bpf_key *bkey)

Note

This kfunc releases the pointer passed in to it. There can be only one referenced pointer that can be passed in. All copies of the pointer being released are invalidated as a result of invoking this kfunc.

Usage

Docs could be improved

This part of the docs is incomplete, contributions are very welcome

Program types

The following program types can make use of this kfunc:

• BPF_PROG_TYPE_TRACING

Example

Docs could be improved

This part of the docs is incomplete, contributions are very welcome