Date: Fri, 21 Feb 2025 22:53:05 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 284795] -DNO_ROOT release builds produce broken cd9660 images Message-ID: <bug-284795-227-DEJQCSttis@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-284795-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284795 Ed Maste <emaste@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open --- Comment #2 from Ed Maste <emaste@freebsd.org> --- The issue is that there are a number of Rock Ridge PX fields with "POSIX File Serial Number" equal to zero. >From IEEE P1282 > "BP 37 to BP 44 - POSIX File Serial Number" shall have the same meaning as > and may be used for the st_ino field of POSIX:5.6.1. This field shall be > recorded according to ISO 9660:7.3.3. Directory Records which share the > value of this field are defined as links (see POSIX:2.2.2.17) and, by definition, > point to the same file or directory. > > Note: Use of the phrase "may be used for" in [4], [6], [7], and [8] is intended to > provide for the possibility of mapping these values when used by a receiving system > provided that, in the case of [8], the meaning of st_ino is preserved as a unique > identifier of the file. Kernel cd9660 ignores this field, which explains why it has no issue with the image: static int cd9660_rrip_attr(ISO_RRIP_ATTR *p, ISO_RRIP_ANALYZE *ana) { ana->inop->inode.iso_mode = isonum_733(p->mode); ana->inop->inode.iso_uid = isonum_733(p->uid); ana->inop->inode.iso_gid = isonum_733(p->gid); ana->inop->inode.iso_links = isonum_733(p->links); ana->fields &= ~ISO_SUSP_ATTR; return ISO_SUSP_ATTR; } -- You are receiving this mail because: You are the assignee for the bug.home | help
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