From d0b3822902b6af45f2c75706d7eb2a35aacab223 Mon Sep 17 00:00:00 2001 From: "Souptick Joarder (HPE)" Date: Sat, 19 Feb 2022 22:09:15 +0530 Subject: [PATCH] bpf: Initialize ret to 0 inside btf_populate_kfunc_set() Kernel test robot reported below error -> kernel/bpf/btf.c:6718 btf_populate_kfunc_set() error: uninitialized symbol 'ret'. Initialize ret to 0. Fixes: dee872e124e8 ("bpf: Populate kfunc BTF ID sets in struct btf") Reported-by: kernel test robot Signed-off-by: Souptick Joarder (HPE) Signed-off-by: Alexei Starovoitov Acked-by: Kumar Kartikeya Dwivedi Link: https://lore.kernel.org/bpf/20220219163915.125770-1-jrdr.linux@gmail.com --- kernel/bpf/btf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 02d7014417a0..2c4c5dbe2abe 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -6706,7 +6706,7 @@ static int btf_populate_kfunc_set(struct btf *btf, enum btf_kfunc_hook hook, const struct btf_kfunc_id_set *kset) { bool vmlinux_set = !btf_is_module(btf); - int type, ret; + int type, ret = 0; for (type = 0; type < ARRAY_SIZE(kset->sets); type++) { if (!kset->sets[type]) -- 2.25.1