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Fix 'zfs get {user|group}objused@' functionality

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Fix a regression accidentally introduced in 1b81ab4 that prevents
'zfs get {user|group}objused@' from correctly reporting the requested
value.

Update "userspace_003_pos.ksh" and "groupspace_003_pos.ksh" to verify
this functionality.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6908
This commit is contained in:
LOLi 2017-11-29 20:59:22 +01:00 committed by Tony Hutter
parent e06711412b
commit 6db8f1a0d1
3 changed files with 19 additions and 7 deletions
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2
module/zfs/zfs_vfsops.c
View File

@ -740,7 +740,7 @@ zfs_userspace_one(zfsvfs_t *zfsvfs, zfs_userquota_prop_t type,
return (0); return (0);
if (type == ZFS_PROP_USEROBJUSED || type == ZFS_PROP_GROUPOBJUSED) { if (type == ZFS_PROP_USEROBJUSED || type == ZFS_PROP_GROUPOBJUSED) {
strlcpy(buf, DMU_OBJACCT_PREFIX, DMU_OBJACCT_PREFIX_LEN); strlcpy(buf, DMU_OBJACCT_PREFIX, DMU_OBJACCT_PREFIX_LEN + 1);
offset = DMU_OBJACCT_PREFIX_LEN; offset = DMU_OBJACCT_PREFIX_LEN;
} }

14
tests/zfs-tests/tests/functional/userquota/groupspace_003_pos.ksh
View File

@ -30,6 +30,7 @@
# #
. $STF_SUITE/include/libtest.shlib . $STF_SUITE/include/libtest.shlib
. $STF_SUITE/include/math.shlib
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib . $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
# #
@ -56,10 +57,15 @@ function cleanup
function group_object_count function group_object_count
{ {
typeset fs=$1 typeset fs=$1
typeset user=$2 typeset group=$2
typeset cnt=$(zfs groupspace -oname,objused $fs | grep $user | typeset -i groupspacecnt=$(zfs groupspace -oname,objused $fs |
awk '{print $2}') awk /$group/'{print $2}')
echo $cnt typeset -i zfsgetcnt=$(zfs get -H -ovalue groupobjused@$group $fs)
# 'zfs groupspace' and 'zfs get groupobjused@' should be equal
verify_eq "$groupspacecnt" "$zfsgetcnt" "groupobjused@$group"
echo $groupspacecnt
} }
log_onexit cleanup log_onexit cleanup

10
tests/zfs-tests/tests/functional/userquota/userspace_003_pos.ksh
View File

@ -30,6 +30,7 @@
# #
. $STF_SUITE/include/libtest.shlib . $STF_SUITE/include/libtest.shlib
. $STF_SUITE/include/math.shlib
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib . $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
# #
@ -58,9 +59,14 @@ function user_object_count
{ {
typeset fs=$1 typeset fs=$1
typeset user=$2 typeset user=$2
typeset cnt=$(zfs userspace -oname,objused $fs | typeset -i userspacecnt=$(zfs userspace -oname,objused $fs |
awk /$user/'{print $2}') awk /$user/'{print $2}')
echo $cnt typeset -i zfsgetcnt=$(zfs get -H -ovalue userobjused@$user $fs)
# 'zfs userspace' and 'zfs get userobjused@' should be equal
verify_eq "$userspacecnt" "$zfsgetcnt" "userobjused@$user"
echo $userspacecnt
} }
log_onexit cleanup log_onexit cleanup