Date: Tue, 10 Dec 2024 18:37:46 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 283238] makefs: cd9660 produces conflicting short paths Message-ID: <bug-283238-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D283238 Bug ID: 283238 Summary: makefs: cd9660 produces conflicting short paths Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: emaste@freebsd.org Rock ridge extensions add support for longer path and directory names than vanilla iso9660, but iso9660 data structures still need to be populated with unique, shortened versions of the longer names. makefs has cd9660_handle_collisions() to find conflicting entries which uses cd9660_rename_filename() to choose a new name when a conflict is found. Thi= s is called for both file and directory names (and chooses a new name to resolve= the conflict for both file and directory names) but the emitted data still has a conflict. Demonstration: ``` $ mkdir -p test9660/this-is-a-directory-with-a-long-common-prefix-1 test9660/this-is-a-directory-with-a-long-common-prefix-2 $ makefs -t cd9660 -o rockridge test.iso test9660/ $ isoinfo -p -i test.iso Setting input-charset to 'UTF-8' from locale. Path table starts at block 18, size 86 1: 1 14=20 2: 1 15 THIS_IS_A_DIRECTORY_WITH_A_LON 3: 1 16 THIS_IS_A_DIRECTORY_WITH_A_LON ``` --=20 You are receiving this mail because: You are the assignee for the bug.=
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