linux-ext4 - [Bug 197045] New: renameat2 rename

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Message-ID: <bug-197045-13602@https.bugzilla.kernel.org/>
Date:   Tue, 26 Sep 2017 16:27:28 +0000
From:   bugzilla-daemon@...zilla.kernel.org
To:     linux-ext4@...nel.org
Subject: [Bug 197045] New: renameat2 rename_noreplace

https://bugzilla.kernel.org/show_bug.cgi?id=197045

            Bug ID: 197045
           Summary: renameat2 rename_noreplace
           Product: File System
           Version: 2.5
    Kernel Version: 4.4.0, 4.11.0
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
          Assignee: fs_ext4@...nel-bugs.osdl.org
          Reporter: martin@...baba.co.at
        Regression: No

on ext4 renameat2 fails in conjunction with RENAME_NOREPLACE, if the target
file is not present

renameat2(AT_FDCWD, "rename-test-a", AT_FDCWD, "rename-test-c",
RENAME_NOREPLACE) = -1 EINVAL (Invalid argument)

if the target file is present, functionality is ok

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