Date: Sat, 15 Dec 2012 08:53:58 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r244243 - head/sbin/growfs Message-ID: <201212150853.qBF8rwQa011023@svn.freebsd.org>
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Author: trasz Date: Sat Dec 15 08:53:58 2012 New Revision: 244243 URL: http://svnweb.freebsd.org/changeset/base/244243 Log: Fix extending filesystems of weird size by making sure the actual size is always multiple of fragment size. Modified: head/sbin/growfs/growfs.c Modified: head/sbin/growfs/growfs.c ============================================================================== --- head/sbin/growfs/growfs.c Sat Dec 15 08:29:22 2012 (r244242) +++ head/sbin/growfs/growfs.c Sat Dec 15 08:53:58 2012 (r244243) @@ -1487,6 +1487,12 @@ main(int argc, char **argv) } } + /* + * Make sure the new size is a multiple of fs_fsize; /dev/ufssuspend + * only supports fragment-aligned IO requests. + */ + size -= size % osblock.fs_fsize; + if (size <= (uint64_t)(osblock.fs_size * osblock.fs_fsize)) { humanize_number(oldsizebuf, sizeof(oldsizebuf), osblock.fs_size * osblock.fs_fsize,
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