Files
linux/kernel
Andrii Nakryiko baebe9aaba bpf: allow passing struct bpf_iter_<type> as kfunc arguments
There are potentially useful cases where a specific iterator type might
need to be passed into some kfunc. So, in addition to existing
bpf_iter_<type>_{new,next,destroy}() kfuncs, allow to pass iterator
pointer to any kfunc.

We employ "__iter" naming suffix for arguments that are meant to accept
iterators. We also enforce that they accept PTR -> STRUCT btf_iter_<type>
type chain and point to a valid initialized on-the-stack iterator state.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20240808232230.2848712-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-08-21 10:37:52 -07:00
..
2024-06-15 10:43:06 -07:00
2023-10-19 11:02:48 +02:00
2024-05-06 14:22:02 -06:00
2024-03-01 12:23:37 +01:00
2023-12-01 09:51:44 -08:00
2024-03-13 12:53:53 -07:00
2023-10-04 10:41:57 -07:00
2023-12-29 12:22:29 -08:00
2024-05-30 15:31:38 -07:00