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bug#62607: cp --recursive --backup broken in 9.2
From: |
Kristian Klausen |
Subject: |
bug#62607: cp --recursive --backup broken in 9.2 |
Date: |
Sun, 2 Apr 2023 00:40:07 +0200 |
Hi
After upgrading to coreutils 9.2-2 on Arch Linux the following:
mkdir -p src dst
touch {src,dst}/bar
cp --recursive --backup src/* dst
fails with:
cp: cannot create regular file 'dst/foo/bar': File exists
Running strace on cp I noticed:
renameat2(4, "foo/bar", 4, "foo/bar~", 0) = -1 ENOENT (No such file or
directory)
In coreutils 9.1-3 the syscall succeeds:
renameat2(4, "bar", 4, "bar~", 0) = 0
I assume renameat2 is called with the wrong oldpath and newpath in 9.2
and that it should just be the basename and not the full relative path.
Cheers
Kristian Klausen
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- bug#62607: cp --recursive --backup broken in 9.2,
Kristian Klausen <=