Date: Mon, 20 Aug 2018 20:44:11 +0000 (UTC) From: Kirk McKusick <mckusick@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r338117 - head/tools/diag/prtblknos Message-ID: <201808202044.w7KKiBv6016428@repo.freebsd.org>
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Author: mckusick Date: Mon Aug 20 20:44:11 2018 New Revision: 338117 URL: https://svnweb.freebsd.org/changeset/base/338117 Log: Fix incorrect output when printing block lists for files small enough to fit in only direct blocks whose size is exactly a multiple of the filesystem block size. Reported by: Peter Holm Tested by: Peter Holm Sponsored by: Netflix Modified: head/tools/diag/prtblknos/prtblknos.c Modified: head/tools/diag/prtblknos/prtblknos.c ============================================================================== --- head/tools/diag/prtblknos/prtblknos.c Mon Aug 20 20:31:53 2018 (r338116) +++ head/tools/diag/prtblknos/prtblknos.c Mon Aug 20 20:44:11 2018 (r338117) @@ -121,7 +121,7 @@ prtblknos(disk, dp) if (i < lastlbn - 1) frags = fs->fs_frag; else - frags = howmany(size % fs->fs_bsize, + frags = howmany(size - (lastlbn - 1) * fs->fs_bsize, fs->fs_fsize); if (fs->fs_magic == FS_UFS1_MAGIC) blkno = dp->dp1.di_db[i];
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