path: root/sbin/mdconfig/tests
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authorChuck Silvers <chs@FreeBSD.org>2023-05-30 02:26:28 +0000
committerChuck Silvers <chs@FreeBSD.org>2023-05-30 02:26:28 +0000
commitd464a7698de8fe18530ea65fac90dce56b860a59 (patch)
tree4827b614b665406b26c9332e4c3db55cfda6773a /sbin/mdconfig/tests
parent8164032a495b53b9176814f7b08e093961fabdca (diff)
ffs: restore backward compatibility of newfs and makefs with older binariesHEADmain
The previous change to CGSIZE had the unintended side-effect of allowing newfs and makefs to create file systems that would fail validation when examined by older commands and kernels, by allowing newfs/makefs to pack slightly more blocks into a CG than those older binaries think is valid. Fix this by having newfs/makefs artificially restrict the number of blocks in a CG to the slightly smaller value that those older binaries will accept. The validation code will continue to accept the slightly larger value that the current newfs/makefs (before this change) could create. Fixes: 0a6e34e950cd5889122a199c34519b67569be9cc Reviewed by: mckusick MFC after: 3 days Sponsored by: Netflix
Diffstat (limited to 'sbin/mdconfig/tests')
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