mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-04-20 02:36:16 +02:00
60 lines
1.6 KiB
Bash
Executable File
60 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
|
|
# Ensure that d_ino (from ls -di) and st_ino (from stat --format=%i) match.
|
|
|
|
if test "$VERBOSE" = yes; then
|
|
set -x
|
|
ls --version
|
|
fi
|
|
|
|
. $srcdir/../envvar-check
|
|
|
|
pwd=`pwd`
|
|
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
|
|
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
|
|
trap '(exit $?); exit $?' 1 2 13 15
|
|
|
|
framework_failure=0
|
|
mkdir -p $tmp || framework_failure=1
|
|
cd $tmp || framework_failure=1
|
|
|
|
if test $framework_failure = 1; then
|
|
echo "$0: failure in testing framework" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
fail=0
|
|
|
|
root_dev_ino=`stat --format=%d-%i /`
|
|
t=`pwd`
|
|
while :; do
|
|
ls -i1 "$t" > tmp
|
|
if test $? = 0; then
|
|
# Extract the inode number from the first line of output from ls -i1.
|
|
# This value comes from dirent.d_ino, on systems with d_ino support.
|
|
d_ino=`sed -n '1s/^ *\([0-9][0-9]*\) .*/\1/p;q' tmp`
|
|
|
|
# Extract the name of the corresponding directory entry.
|
|
file=`sed -n '1s/^ *[0-9][0-9]* *//p;q' tmp`
|
|
|
|
# Get its inode number (stat.st_ino) via stat(1)'s call to lstat.
|
|
st_ino=`stat --format=%i "$t/$file"`
|
|
|
|
# Make sure that they are the same.
|
|
# We know from experience that there may be mismatches on some
|
|
# buggy file systems, at mount points.
|
|
if test "$d_ino" != "$st_ino"; then
|
|
echo "$0: test failed: $t/$file: d_ino($d_ino) != st_ino($st_ino)" 1>&2
|
|
echo "$0: This may indicate a flaw in your kernel or" \
|
|
"file system implementation." 1>&2
|
|
fail=1
|
|
break
|
|
fi
|
|
fi
|
|
|
|
t=`(cd "$t/.."; pwd)`
|
|
dev_ino=`stat --format=%d-%i "$t"`
|
|
test $dev_ino = $root_dev_ino && break
|
|
done
|
|
|
|
(exit $fail); exit $fail
|