linux-kernel - [RFC PATCH 01/10] KVM: selftests: Test error message fixes for memfd

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 16 Mar 2023 00:30:54 +0000
From:   Ackerley Tng <ackerleytng@...gle.com>
To:     kvm@...r.kernel.org, linux-api@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, qemu-devel@...gnu.org
Cc:     aarcange@...hat.com, ak@...ux.intel.com, akpm@...ux-foundation.org,
        arnd@...db.de, bfields@...ldses.org, bp@...en8.de,
        chao.p.peng@...ux.intel.com, corbet@....net, dave.hansen@...el.com,
        david@...hat.com, ddutile@...hat.com, dhildenb@...hat.com,
        hpa@...or.com, hughd@...gle.com, jlayton@...nel.org,
        jmattson@...gle.com, joro@...tes.org, jun.nakajima@...el.com,
        kirill.shutemov@...ux.intel.com, linmiaohe@...wei.com,
        luto@...nel.org, mail@...iej.szmigiero.name, mhocko@...e.com,
        michael.roth@....com, mingo@...hat.com, naoya.horiguchi@....com,
        pbonzini@...hat.com, qperret@...gle.com, rppt@...nel.org,
        seanjc@...gle.com, shuah@...nel.org, steven.price@....com,
        tabba@...gle.com, tglx@...utronix.de, vannapurve@...gle.com,
        vbabka@...e.cz, vkuznets@...hat.com, wanpengli@...cent.com,
        wei.w.wang@...el.com, x86@...nel.org, yu.c.zhang@...ux.intel.com,
        Ackerley Tng <ackerleytng@...gle.com>
Subject: [RFC PATCH 01/10] KVM: selftests: Test error message fixes for
 memfd_restricted selftests

Signed-off-by: Ackerley Tng <ackerleytng@...gle.com>
---
 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