@@ -680,6 +680,20 @@ _scratch_xfs_set_xattr_fuzz_types() {
SCRATCH_XFS_XATTR_FUZZ_TYPES=(EXTENTS_REMOTE3K EXTENTS_REMOTE4K LEAF NODE)
}
+# Sets the array SCRATCH_XFS_QUOTA_FUZZ_IDS to the list of dquot ids available
+# for fuzzing. By default, this list contains 0 (root), 4242 (non-root), and
+# 8484 (zero counts). Users can override this by setting
+# SCRATCH_XFS_LIST_FUZZ_QUOTAIDS in the environment.
+_scratch_xfs_set_quota_fuzz_ids() {
+ if [ -n "${SCRATCH_XFS_LIST_FUZZ_QUOTAIDS}" ]; then
+ mapfile -t SCRATCH_XFS_QUOTA_FUZZ_IDS < \
+ <(echo "${SCRATCH_XFS_LIST_FUZZ_QUOTAIDS}" | tr '[ ,]' '[\n\n]')
+ return
+ fi
+
+ SCRATCH_XFS_QUOTA_FUZZ_IDS=(0 4242 8484)
+}
+
# Grab the list of available fuzzing verbs
_scratch_xfs_list_fuzz_verbs() {
if [ -n "${SCRATCH_XFS_LIST_FUZZ_VERBS}" ]; then
@@ -360,6 +360,20 @@ _scratch_xfs_populate() {
mknod "${SCRATCH_MNT}/S_IFBLK" b 1 1
mknod "${SCRATCH_MNT}/S_IFIFO" p
+ # non-root dquot
+ local nonroot_id=4242
+ echo "${nonroot_id}" > "${SCRATCH_MNT}/non_root_dquot"
+ chown "${nonroot_id}:${nonroot_id}" "${SCRATCH_MNT}/non_root_dquot"
+ $XFS_IO_PROG -c "chproj ${nonroot_id}" "${SCRATCH_MNT}/non_root_dquot"
+
+ # empty dquot
+ local empty_id=8484
+ echo "${empty_id}" > "${SCRATCH_MNT}/empty_dquot"
+ chown "${empty_id}:${empty_id}" "${SCRATCH_MNT}/empty_dquot"
+ $XFS_IO_PROG -c "chproj ${empty_id}" "${SCRATCH_MNT}/empty_dquot"
+ chown "0:0" "${SCRATCH_MNT}/empty_dquot"
+ $XFS_IO_PROG -c "chproj 0" "${SCRATCH_MNT}/empty_dquot"
+
# special file with an xattr
setfacl -P -m u:nobody:r ${SCRATCH_MNT}/S_IFCHR
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline' "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz user $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'offline' "dquot -u $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online' "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz user $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'online' "dquot -u $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline' "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz group $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'offline' "dquot -g $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online' "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz group $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'online' "dquot -g $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline' "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz project $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'offline' "dquot -p $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -27,9 +27,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online' "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz project $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'online' "dquot -p $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -28,9 +28,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none' "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz user $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'none' "dquot -u $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -28,9 +28,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none' "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz group $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'none' "dquot -g $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -28,9 +28,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none' "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz project $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'none' "dquot -p $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -29,9 +29,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both' "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz user $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'both' "dquot -u $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -29,9 +29,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both' "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz group $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'both' "dquot -g $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0
@@ -29,9 +29,13 @@ echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both' "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+ echo "Fuzz project $id dquot"
+ _scratch_xfs_fuzz_metadata '' 'both' "dquot -p $id" >> $seqres.full
+ echo "Done fuzzing dquot"
+done
# success, all done
status=0