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Wed, 15 Mar 2023 17:31:17 -0700 (PDT) Date: Thu, 16 Mar 2023 00:30:54 +0000 In-Reply-To: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.40.0.rc2.332.ga46443480c-goog Message-ID: <017a3f68ef7007d72f167f937fabd6d64efb9edc.1678926164.git.ackerleytng@google.com> Subject: [RFC PATCH 01/10] KVM: selftests: Test error message fixes for memfd_restricted selftests From: Ackerley Tng To: kvm@vger.kernel.org, linux-api@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, qemu-devel@nongnu.org Cc: aarcange@redhat.com, ak@linux.intel.com, akpm@linux-foundation.org, arnd@arndb.de, bfields@fieldses.org, bp@alien8.de, chao.p.peng@linux.intel.com, corbet@lwn.net, dave.hansen@intel.com, david@redhat.com, ddutile@redhat.com, dhildenb@redhat.com, hpa@zytor.com, hughd@google.com, jlayton@kernel.org, jmattson@google.com, joro@8bytes.org, jun.nakajima@intel.com, kirill.shutemov@linux.intel.com, linmiaohe@huawei.com, luto@kernel.org, mail@maciej.szmigiero.name, mhocko@suse.com, michael.roth@amd.com, mingo@redhat.com, naoya.horiguchi@nec.com, pbonzini@redhat.com, qperret@google.com, rppt@kernel.org, seanjc@google.com, shuah@kernel.org, steven.price@arm.com, tabba@google.com, tglx@linutronix.de, vannapurve@google.com, vbabka@suse.cz, vkuznets@redhat.com, wanpengli@tencent.com, wei.w.wang@intel.com, x86@kernel.org, yu.c.zhang@linux.intel.com, Ackerley Tng Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Ackerley Tng --- tools/testing/selftests/vm/memfd_restricted.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/vm/memfd_restricted.c b/tools/testing/selftests/vm/memfd_restricted.c index 3a556b570129..43a512f273f7 100644 --- a/tools/testing/selftests/vm/memfd_restricted.c +++ b/tools/testing/selftests/vm/memfd_restricted.c @@ -49,12 +49,12 @@ static void test_file_size(int fd) } if (sb.st_size != page_size) { - fail("unexpected file size after ftruncate"); + fail("unexpected file size after ftruncate\n"); return; } if (!ftruncate(fd, page_size * 2)) { - fail("unexpected ftruncate\n"); + fail("size of file cannot be changed once set\n"); return; } -- 2.40.0.rc2.332.ga46443480c-goog