Date: Wed, 22 Jul 2009 10:08:45 +0200 From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r195785 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <20090722080845.GA32501@pin.if.uz.zgora.pl> In-Reply-To: <200907201916.n6KJGhEl086253@svn.freebsd.org> References: <200907201916.n6KJGhEl086253@svn.freebsd.org>
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On 0720T1916, Edward Tomasz Napierala wrote: > Author: trasz > Date: Mon Jul 20 19:16:42 2009 > New Revision: 195785 > URL: http://svn.freebsd.org/changeset/base/195785 > > Log: > Fix permission handling for extended attributes in ZFS. Without > this change, ZFS uses SunOS Alternate Data Streams semantics - each > EA has its own permissions, which are set at EA creation time > and - unlike SunOS - invisible to the user and impossible to change. > From the user point of view, it's just broken: sometimes access > is granted when it shouldn't be, sometimes it's denied when > it shouldn't be. > > This patch makes it behave just like UFS, i.e. depend on current > file permissions. Also, it fixes returned error codes (ENOATTR > instead of ENOENT) and makes listextattr(2) return 0 instead > of EPERM where there is no EA directory (i.e. the file never had > any EA). > > Reviewed by: pjd (idea, not actual code) > Approved by: re (kib) Also: Reviewed by: kmacy -- If you cut off my head, what would I say? Me and my head, or me and my body?
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