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Filename	Latest commit message	Latest commit date
Yonghong Song 2a00a39854 UPSTREAM: bpf: Enable bpf_iter targets registering ctx argument types ... Commit b121b341e598 ("bpf: Add PTR_TO_BTF_ID_OR_NULL support") adds a field btf_id_or_null_non0_off to bpf_prog->aux structure to indicate that the first ctx argument is PTR_TO_BTF_ID reg_type and all others are PTR_TO_BTF_ID_OR_NULL. This approach does not really scale if we have other different reg types in the future, e.g., a pointer to a buffer. This patch enables bpf_iter targets registering ctx argument reg types which may be different from the default one. For example, for pointers to structures, the default reg_type is PTR_TO_BTF_ID for tracing program. The target can register a particular pointer type as PTR_TO_BTF_ID_OR_NULL which can be used by the verifier to enforce accesses. Change-Id: Ie3f4330f281b749079ac29bad9b6de2338cd1f1a Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20200513180221.2949882-1-yhs@fb.com		2026-01-14 17:41:40 -08:00
..
af_netlink.c	UPSTREAM: bpf: Enable bpf_iter targets registering ctx argument types	2026-01-14 17:41:40 -08:00
af_netlink.h	netlink: terminate outstanding dump on socket close	2024-12-14 19:44:18 +01:00
diag.c
genetlink.c	Revert "genetlink: hold RCU in genlmsg_mcast()"	2024-11-09 16:39:42 +00:00
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