bug#43497: ls exit status on removed directory

[Pádraig Brady]

On 19/09/2020 00:15, Philip Rowlands wrote:
> Steps to reproduce:
>
> $ mkdir /tmp/abc
> $ cd /tmp/abc
> $ rmdir /tmp/abc
> $ ls
>
> What happened:
> no output, successful exit status
>
> What was expected:
> no output, unsuccessful exit status
>
> ls tried to list the contents of . but failed to do so, at least on Linux:
> open(".", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
> getdents(3, 0x55e10c419cf0, 32768)      = -1 ENOENT (No such file or directory)
>
> Although "stat ." and "ls -ld ." still work on the removed directory, should "ls 
> ." report success even though the getdents syscall fails?

What you expect was released as part of v8.32:
https://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=v8.31-88-g05a99f7d7
though current trunk (and Fedora at least), have reverted to the original 
behavior:
https://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=v8.32-2-g10fcb97bd

cheers,
Pádraig