bpf: change prototype of bpf_session_{cookie,is_return}

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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>

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Menglong Dong 2026-01-24 14:19:58 +08:00 • committed by Alexei Starovoitov

parent f1b56b3cbd

commit 8fe4dc4f64

7 changed files with 29 additions and 32 deletions

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6

kernel/bpf/verifier.c

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4

kernel/trace/bpf_trace.c

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3

tools/testing/selftests/bpf/bpf_kfuncs.h

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15

tools/testing/selftests/bpf/progs/kprobe_multi_session_cookie.c

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7

tools/testing/selftests/bpf/progs/uprobe_multi_session.c

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15

tools/testing/selftests/bpf/progs/uprobe_multi_session_cookie.c

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11

tools/testing/selftests/bpf/progs/uprobe_multi_session_recursive.c

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