[PATCH bpf-next v2 1/6] bpf: Add fsession to verbose log in check_get_func_ip()

[PATCH bpf-next v2 0/6] bpf: Enhance __bpf_prog_map_compatible() · Leon Hwang <hidden> · 2026-03-02
[PATCH bpf-next v2 1/6] bpf: Add fsession to verbose log in check_get_func_ip() · Leon Hwang <hidden> · 2026-03-02
[PATCH bpf-next v2 2/6] bpf: Factor out bpf_map_owner_[init,matches]() helpers · Leon Hwang <hidden> · 2026-03-02
[PATCH bpf-next v2 3/6] bpf: Disallow !kprobe_write_ctx progs tail-calling kprobe_write_ctx progs · Leon Hwang <hidden> · 2026-03-02
Re: [PATCH bpf-next v2 3/6] bpf: Disallow !kprobe_write_ctx progs tail-calling kprobe_write_ctx progs · bot+bpf-ci@kernel.org · 2026-03-02
Re: [PATCH bpf-next v2 3/6] bpf: Disallow !kprobe_write_ctx progs tail-calling kprobe_write_ctx progs · Leon Hwang <hidden> · 2026-03-03
[PATCH bpf-next v2 4/6] bpf: Disallow !call_get_func_ip progs tail-calling call_get_func_ip progs · Leon Hwang <hidden> · 2026-03-02
Re: [PATCH bpf-next v2 4/6] bpf: Disallow !call_get_func_ip progs tail-calling call_get_func_ip progs · bot+bpf-ci@kernel.org · 2026-03-02
Re: [PATCH bpf-next v2 4/6] bpf: Disallow !call_get_func_ip progs tail-calling call_get_func_ip progs · Leon Hwang <hidden> · 2026-03-03
[PATCH bpf-next v2 5/6] bpf: Disallow !call_session_cookie progs tail-calling call_session_cookie progs · Leon Hwang <hidden> · 2026-03-02
[PATCH bpf-next v2 6/6] selftests/bpf: Add tests to verify prog_array map compatibility · Leon Hwang <hidden> · 2026-03-02

From: Leon Hwang <hidden>
Date: 2026-03-02 15:04:22
Also in: bpf, linux-kselftest, lkml
Subsystem: bpf [core], bpf [general] (safe dynamic programs and tools), the rest · Maintainers: Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Linus Torvalds

Since bpf_get_func_ip() is supported for fsession, add fsession to the
verbose log message in check_get_func_ip().

No functional change intended.

Signed-off-by: Leon Hwang <redacted>
---
 kernel/bpf/verifier.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index fc4ccd1de569..636836a315b7 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c

@@ -11493,7 +11493,7 @@ static int check_get_func_ip(struct bpf_verifier_env *env)
 
 	if (type == BPF_PROG_TYPE_TRACING) {
 		if (!bpf_prog_has_trampoline(env->prog)) {
-			verbose(env, "func %s#%d supported only for fentry/fexit/fmod_ret programs\n",
+			verbose(env, "func %s#%d supported only for fentry/fexit/fsession/fmod_ret programs\n",
 				func_id_name(func_id), func_id);
 			return -ENOTSUPP;
 		}

-- 
2.52.0

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