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([2620:10d:c090:500::1:3a66]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1276af2ea06sm10390969c88.7.2026.02.23.14.28.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Feb 2026 14:28:49 -0800 (PST) Message-ID: <8249f1439fa9ee4a1227da3f0707a9d0cfbad825.camel@gmail.com> Subject: Re: [PATCH bpf v4 03/20] selftests/bpf: Replace strncpy() with strscpy() From: Eduard Zingerman To: Ihor Solodrai , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Jiri Olsa , Mykyta Yatsenko , Alexis =?ISO-8859-1?Q?Lothor=E9?= Cc: Amery Hung , bpf@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com Date: Mon, 23 Feb 2026 14:28:48 -0800 In-Reply-To: <20260223190736.649171-4-ihor.solodrai@linux.dev> References: <20260223190736.649171-1-ihor.solodrai@linux.dev> <20260223190736.649171-4-ihor.solodrai@linux.dev> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Mon, 2026-02-23 at 11:07 -0800, Ihor Solodrai wrote: [...] > diff --git a/tools/testing/selftests/bpf/prog_tests/align.c b/tools/testi= ng/selftests/bpf/prog_tests/align.c > index 24c509ce4e5b..841a166b8081 100644 > --- a/tools/testing/selftests/bpf/prog_tests/align.c > +++ b/tools/testing/selftests/bpf/prog_tests/align.c > @@ -633,7 +633,7 @@ static int do_test_single(struct bpf_align_test *test= ) > } else { > ret =3D 0; > /* We make a local copy so that we can strtok() it */ > - strncpy(bpf_vlog_copy, bpf_vlog, sizeof(bpf_vlog_copy)); > + strscpy(bpf_vlog_copy, bpf_vlog); > start =3D strstr(bpf_vlog_copy, main_pass_start); > if (!start) { > ret =3D 1; This hunk no longer applies. 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