From: Andrii Nakryiko <andrii@kernel.org>
Date: Thu, 2 Nov 2023 03:37:44 +0000 (-0700)
Subject: selftests/bpf: satisfy compiler by having explicit return in btf test
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f4c7e887324f5776eef6e6e47a90e0ac8058a7a8;p=users%2Fhch%2Fuuid.git

selftests/bpf: satisfy compiler by having explicit return in btf test

Some compilers complain about get_pprint_mapv_size() not returning value
in some code paths. Fix with explicit return.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20231102033759.2541186-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---

diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c
index 92d51f377fe5..8fb4a04fbbc0 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -5265,6 +5265,7 @@ static size_t get_pprint_mapv_size(enum pprint_mapv_kind_t mapv_kind)
 #endif
 
 	assert(0);
+	return 0;
 }
 
 static void set_pprint_mapv(enum pprint_mapv_kind_t mapv_kind,