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3c88587b2e
Run this command to remove the factored-out "fail=0" lines. perl -ni -e '/^fail=0$/ or print' $(g grep -l '^fail=0$') * tests/test-lib.sh: Initialize fail=0 here, not in 300+ scripts. * tests/...: nearly all bourne shell scripts Suggested by Eric Blake.
65 lines
2.2 KiB
Bash
Executable File
65 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that d_ino (from ls -di) and st_ino (from stat --format=%i) match.
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# Copyright (C) 2006-2009 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if test "$VERBOSE" = yes; then
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set -x
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ls --version
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fi
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. $srcdir/test-lib.sh
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root_dev_ino=`stat --format=%d-%i /`
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t=`pwd`
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while :; do
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ls -i1 "$t" > tmp
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if test $? = 0; then
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# Extract the inode number from the first line of output from ls -i1.
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# This value comes from dirent.d_ino, on systems with d_ino support.
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d_ino=`sed -n '1s/^ *\([0-9][0-9]*\) .*/\1/p;q' tmp`
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# Extract the name of the corresponding directory entry.
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file=`sed -n '1s/^ *[0-9][0-9]* *//p;q' tmp`
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# Get its inode number (stat.st_ino) via stat(1)'s call to lstat.
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st_ino=`stat --format=%i "$t/$file"`
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# Make sure that they are the same.
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# We know from experience that there may be mismatches on some
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# buggy file systems, at mount points.
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# Note that when a directory contains only entries whose names
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# start with ".", d_ino and file will both be empty. In that case,
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# skip the test.
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if test -n "$d_ino" && test "$d_ino" != "$st_ino"; then
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echo "$0: test failed: $t/$file: d_ino($d_ino) != st_ino($st_ino)
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This may indicate a flaw in your kernel or file system implementation.
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The flaw isn't serious for coreutils, but it might break other tools,
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so you should report it to your operating system vendor." 1>&2
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fail=1
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break
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fi
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fi
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t=`(cd "$t/.."; pwd)`
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dev_ino=`stat --format=%d-%i "$t"`
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test $dev_ino = $root_dev_ino && break
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done
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Exit $fail
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