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

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Message-ID: <017a3f68ef7007d72f167f937fabd6d64efb9edc.1678926164.git.ackerleytng@google.com>
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,
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        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