Commit aef70a1f authored Sep 25, 2019 by Andrii Nakryiko Committed by Daniel Borkmann Sep 25, 2019

libbpf: fix false uninitialized variable warning



Some compilers emit warning for potential uninitialized next_id usage.
The code is correct, but control flow is too complicated for some
compilers to figure this out. Re-initialize next_id to satisfy
compiler.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

parent fcd30ae0

tools/lib/bpf/btf_dump.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1167,6 +1167,7 @@ static void btf_dump_emit_type_chain(struct btf_dump *d,
		return;
		}

		next_id = decls->ids[decls->cnt - 1];
		next_t = btf__type_by_id(d->btf, next_id);
		multidim = btf_is_array(next_t);
		/* we need space if we have named non-pointer */

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