3 Commits

Author	SHA1	Message	Date
Menglong Dong	8fe4dc4f64	bpf: change prototype of bpf_session_{cookie,is_return} ... Add the function argument of "void *ctx" to bpf_session_cookie() and bpf_session_is_return(), which is a preparation of the next patch. The two kfunc is seldom used now, so it will not introduce much effect to change their function prototype. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20260124062008.8657-4-dongml2@chinatelecom.cn Signed-off-by: Alexei Starovoitov <ast@kernel.org>	2026-01-24 18:49:35 -08:00
Jiri Olsa	717d6313bb	bpf: Change bpf_session_cookie return value to __u64 * ... This reverts [1] and changes return value for bpf_session_cookie in bpf selftests. Having long * might lead to problems on 32-bit architectures. Fixes: 2b8dd87332 ("bpf: Make bpf_session_cookie() kfunc return long *") Suggested-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240619081624.1620152-1-jolsa@kernel.org	2024-06-21 19:32:36 +02:00
Jiri Olsa	a3a5113393	selftests/bpf: Add kprobe session cookie test ... Adding kprobe session test that verifies the cookie value get properly propagated from entry to return program. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240430112830.1184228-8-jolsa@kernel.org	2024-04-30 10:23:25 -07:00