tools/bpf/bpftool: Reset vmlinux BTF after struct_ops commands

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struct_ops frees the global btf_vmlinux object.

In batch mode, a later struct_ops command can reuse stale state.

Reset the BTF pointer and cached map info state.

Fixes: 65c9362859 ("bpftool: Add struct_ops support")
Signed-off-by: Yichong Chen <chenyichong@uniontech.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/bpf/9F9017160ABE125F+20260624025055.1574875-3-chenyichong@uniontech.com

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Yichong Chen 2026-06-24 10:50:55 +08:00 • committed by Andrii Nakryiko

parent 66d7e39e49

commit f7f540e197

1 changed files with 4 additions and 0 deletions

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tools/bpf/bpftool/struct_ops.c

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