aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/bpf/prog_tests/linked_list.c
diff options
context:
space:
mode:
authorAndrii Nakryiko <andrii@kernel.org>2023-10-06 10:57:42 -0700
committerDaniel Borkmann <daniel@iogearbox.net>2023-10-06 20:17:28 +0200
commit925a01577ea5a70416731c00e42b74c97f41cb6a (patch)
tree39947655872d56199dd9a3d986b84b02aa0b38dc /tools/testing/selftests/bpf/prog_tests/linked_list.c
parentbpf: Inherit system settings for CPU security mitigations (diff)
downloadlinux-925a01577ea5a70416731c00e42b74c97f41cb6a.tar.gz
linux-925a01577ea5a70416731c00e42b74c97f41cb6a.zip
selftests/bpf: Fix compiler warnings reported in -O2 mode
Fix a bunch of potentially unitialized variable usage warnings that are reported by GCC in -O2 mode. Also silence overzealous stringop-truncation class of warnings. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/20231006175744.3136675-1-andrii@kernel.org
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/linked_list.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/linked_list.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/linked_list.c b/tools/testing/selftests/bpf/prog_tests/linked_list.c
index db3bf6bbe01a..69dc31383b78 100644
--- a/tools/testing/selftests/bpf/prog_tests/linked_list.c
+++ b/tools/testing/selftests/bpf/prog_tests/linked_list.c
@@ -268,7 +268,7 @@ end:
static void list_and_rb_node_same_struct(bool refcount_field)
{
- int bpf_rb_node_btf_id, bpf_refcount_btf_id, foo_btf_id;
+ int bpf_rb_node_btf_id, bpf_refcount_btf_id = 0, foo_btf_id;
struct btf *btf;
int id, err;