From: Bruno Haible <bruno@clisp.org>
To: 70214@debbugs.gnu.org, "Pádraig Brady" <P@draigbrady.com>
Cc: Andreas Gruenbacher <andreas.gruenbacher@gmail.com>,
"linux-cifs@vger.kernel.org" <linux-cifs@vger.kernel.org>
Subject: Re: bug#70214: 'install' fails to copy regular file to autofs/cifs, due to ACL or xattr handling
Date: Sat, 13 Apr 2024 21:29:08 +0200 [thread overview]
Message-ID: <7050532.CnaeKSotiK@nimes> (raw)
In-Reply-To: <cdd87faf-a769-35c8-31ce-a1bf016cbe3e@draigBrady.com>
Hi Pádraig,
I wrote:
> > 5) The same thing with 'cp -a' succeeds:
> >
> > $ build-sparc64/src/cp -a /var/tmp/foo3941 $HOME/foo3941; echo $?
> > 0
> > $ build-sparc64-no-acl/src/cp -a /var/tmp/foo3941 $HOME/foo3941; echo $?
> > 0
You wrote:
> The psuedo code that install(1) uses is:
>
> copy_reg()
> if (x->set_mode) /* install */
> set_acl(dest, x->mode /* 600 */)
> ctx->acl = acl_from_mode ( /* 600 */)
> acl_set_fd (ctx->acl) /* fails EACCES */
> if (! acls_set)
> must_chmod = true;
> if (must_chmod)
> saved_errno = EACCES;
> chmod (ctx->mode /* 600 */)
> if (save_errno)
> return -1;
And, for comparison, what is the pseudo-code that 'cp -a' uses?
I would guess that there must be a relevant difference between both.
Bruno
next prev parent reply other threads:[~2024-04-13 20:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <6127852.nNyiNAGI2d@nimes>
2024-04-13 16:39 ` bug#70214: 'install' fails to copy regular file to autofs/cifs, due to ACL or xattr handling Pádraig Brady
2024-04-13 19:29 ` Bruno Haible [this message]
2024-04-13 22:43 ` Pádraig Brady
2024-04-15 14:37 ` Andreas Grünbacher
2024-04-15 15:28 ` Pádraig Brady
[not found] ` <57792d8c-59d1-efbe-067a-886239cc3a4e@draigBrady.com>
2024-05-09 12:16 ` Pádraig Brady
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