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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/xdp_features.c
parentbc5bc309db45a7ab218ce8259ba9bc7659be61ca (diff)
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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/xdp_features.c')
-rw-r--r--tools/testing/selftests/bpf/xdp_features.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/xdp_features.c b/tools/testing/selftests/bpf/xdp_features.c
index b449788fbd39..595c79141cf3 100644
--- a/tools/testing/selftests/bpf/xdp_features.c
+++ b/tools/testing/selftests/bpf/xdp_features.c
@@ -360,9 +360,9 @@ static int recv_msg(int sockfd, void *buf, size_t bufsize, void *val,
static int dut_run(struct xdp_features *skel)
{
int flags = XDP_FLAGS_UPDATE_IF_NOEXIST | XDP_FLAGS_DRV_MODE;
- int state, err, *sockfd, ctrl_sockfd, echo_sockfd;
+ int state, err = 0, *sockfd, ctrl_sockfd, echo_sockfd;
struct sockaddr_storage ctrl_addr;
- pthread_t dut_thread;
+ pthread_t dut_thread = 0;
socklen_t addrlen;
sockfd = start_reuseport_server(AF_INET6, SOCK_STREAM, NULL,