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testsuite/mount.tests: accomodate umount failure seen on 5.18.0

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2022-12-13 15:12:31 +01:00
parent a1856934ba
commit 9df54deead
1 changed files with 13 additions and 1 deletions
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14
testsuite/mount.tests
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@ -104,12 +104,24 @@ mount -r -o loop -t ext2 z1/e2img z2 || { echo 'mount -r -o loop error'; e
mount -o remount,ro z1 || { echo 'mount -o remount,ro error'; exit 1; } mount -o remount,ro z1 || { echo 'mount -o remount,ro error'; exit 1; }
) )
umount -d mount.dir/z2 umount -d mount.dir/z2
##losetup -d /dev/loop* ##sleep 0.1
umount -d mount.dir/z1 umount -d mount.dir/z1
rm -rf mount.dir rm -rf mount.dir
echo DONE echo DONE
" \ " \
"DONE\n" "" "" "DONE\n" "" ""
# On 5.18.0, "umount -d mount.dir/z1" above fails.
# (It would work with "sleep 0.1" - looks like z1/e2img
# is momentarily keeping z1 mountpoint busy, even though
# the "umount" which freed z1/e2img from being the base
# of z2 mountpoint has returned).
# Fixing the mess if it did fail:
if test -d mount.dir/z1; then
ls -ld mount.dir/z1/* mount.dir/z1
sleep 1
umount -d mount.dir/z1
rmdir mount.dir/z1 mount.dir
fi
exit $FAILCOUNT exit $FAILCOUNT