From: Marat Khalili <marat.khalili@huawei.com>
To: Stephen Hemminger <stephen@networkplumber.org>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "stable@dpdk.org" <stable@dpdk.org>,
Konstantin Ananyev <konstantin.ananyev@huawei.com>
Subject: RE: [PATCH v7 10/10] bpf: fix uninitialized warning
Date: Thu, 23 Jul 2026 08:12:50 +0000 [thread overview]
Message-ID: <4df640855cca497699a244638a6a6ff9@huawei.com> (raw)
In-Reply-To: <20260722183351.633025-11-stephen@networkplumber.org>
> -----Original Message-----
> From: Stephen Hemminger <stephen@networkplumber.org>
> Sent: Wednesday 22 July 2026 17:05
> To: dev@dpdk.org
> Cc: Stephen Hemminger <stephen@networkplumber.org>; stable@dpdk.org; Konstantin Ananyev
> <konstantin.ananyev@huawei.com>; Marat Khalili <marat.khalili@huawei.com>
> Subject: [PATCH v7 10/10] bpf: fix uninitialized warning
>
> Coverity complains uninitialized use of structure.
>
> Coverity issue: 504611
> Fixes: 17509d474226 ("bpf/validate: fix BPF_ADD of pointer to a scalar")
> Cc: stable@dpdk.org
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
> lib/bpf/bpf_validate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/bpf/bpf_validate.c b/lib/bpf/bpf_validate.c
> index f9960088a2..44db85a5a3 100644
> --- a/lib/bpf/bpf_validate.c
> +++ b/lib/bpf/bpf_validate.c
> @@ -659,7 +659,7 @@ eval_apply_mask(struct bpf_reg_val *rv, uint64_t mask)
> static void
> eval_add(struct bpf_reg_val *rd, const struct bpf_reg_val *rs, uint64_t msk)
> {
> - struct bpf_reg_val rs_buf;
> + struct bpf_reg_val rs_buf = { 0 };
> struct bpf_reg_val rv;
>
> if (RTE_BPF_ARG_PTR_TYPE(rs->v.type) != 0) {
> --
> 2.53.0
Acked-by: Marat Khalili <marat.khalili@huawei.com>
prev parent reply other threads:[~2026-07-23 8:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <0260608203322.1116296-1-stephen@networkplumber.org>
2026-07-22 16:05 ` [PATCH v7 00/10] bpf: bug fixes Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 01/10] bpf/x86: fix JIT encoding of fixed-width immediates Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 02/10] test/bpf: add JSET test with small immediate Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 03/10] bpf: mask shift count in interpreter per RFC 9669 Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 04/10] bpf/arm64: mask shift count " Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 05/10] test/bpf: add test for large shift Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 06/10] bpf/arm64: fix offset type to allow a negative jump Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 07/10] bpf/arm64: add BPF_ABS/BPF_IND packet load support Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 08/10] test/bpf: check that JIT was generated Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 09/10] test/bpf: check that bpf_convert can be JIT'd Stephen Hemminger
2026-07-22 16:05 ` [PATCH v7 10/10] bpf: fix uninitialized warning Stephen Hemminger
2026-07-23 8:12 ` Marat Khalili [this message]
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