add filesystem options to fsck_single()

if we have e.g. special btrfs options for "/" and "/usr", we want to use
those for the test mount to determine if the filesystem is corrupted.

modules.d/95fstab-sys/mount-sys.sh

@@ -12,7 +12,7 @@ fstab_mount() {
     while read _dev _mp _fs _opts _dump _pass _rest; do
         [ -z "${_dev%%#*}" ] && continue # Skip comment lines
         if [ "$_pass" -gt 0 ] && ! strstr "$_opts" _netdev; then
-            fsck_single "$_dev" "$_fs"
+            fsck_single "$_dev" "$_fs" "$_opts"
         fi
         _fs=$(det_fs "$_dev" "$_fs")
         info "Mounting $_dev"

modules.d/95rootfs-block/mount-root.sh

@@ -105,7 +105,7 @@ mount_root() {
     ran_fsck=0
     if [ -z "$fastboot" -a "$READONLY" != "yes" ] && ! strstr "${rflags},${rootopts}" _netdev; then
         umount "$NEWROOT"
-        fsck_single "${root#block:}" "$rootfs" "$fsckoptions"
+        fsck_single "${root#block:}" "$rootfs" "$rflags" "$fsckoptions"
         _ret=$?
         [ $_ret -ne 255 ] && echo $_ret >/run/initramfs/root-fsck
         ran_fsck=1

modules.d/98usrmount/mount-usr.sh

@@ -9,6 +9,7 @@ fsck_usr()
 {
     local _dev=$1
     local _fs=$2
+    local _fsopts=$3
     local _fsckoptions
 
     if [ -f "$NEWROOT"/fsckoptions ]; then
@@ -31,7 +32,7 @@ fsck_usr()
         _fsckoptions="$AUTOFSCK_OPT $_fsckoptions"
     fi
 
-    fsck_single "$_dev" "$_fs" "$_fsckoptions"
+    fsck_single "$_dev" "$_fs" "$_fsopts" "$_fsckoptions"
 }
 
 mount_usr()
@@ -60,7 +61,7 @@ mount_usr()
     if [ "x$_usr_found" != "x" ]; then
         # we have to mount /usr
         if [ "0" != "${_passno:-0}" ]; then
-            fsck_usr "$_dev" "$_fs"
+            fsck_usr "$_dev" "$_fs" "$_opts"
         else
             :
         fi

modules.d/99base/mount-hook.sh

@@ -113,7 +113,7 @@ mount_root() {
     # printf '%s %s %s %s 1 1 \n' "$esc_root" "$NEWROOT" "$rootfs" "$rflags" >/etc/fstab
 
     if [ -z "$fastboot" -a "$READONLY" != "yes" ] && ! strstr "${rflags},${rootopts}" _netdev; then
-        fsck_single "${root#block:}" "$rootfs" "$fsckoptions"
+        fsck_single "${root#block:}" "$rootfs" "$rflags" "$fsckoptions"
         _ret=$?
         [ $_ret -ne 255 ] && echo $_ret >/run/initramfs/root-fsck
     fi

modules.d/99fs-lib/fs-lib.sh

@@ -89,7 +89,7 @@ fsck_drv_xfs() {
     mkdir -p /tmp/.xfs
 
     info "trying to mount $_dev"
-    if mount -t xfs "$_dev" "/tmp/.xfs" >/dev/null 2>&1; then
+    if mount -t xfs ${_fsopts+-o $_fsopts} "$_dev" "/tmp/.xfs" >/dev/null 2>&1; then
         _ret=0
         info "xfs: $_dev is clean"
         umount "$_dev" >/dev/null 2>&1
@@ -119,7 +119,7 @@ fsck_drv_btrfs() {
     mkdir -p /tmp/.btrfs
 
     info "trying to mount $_dev"
-    if mount -t btrfs "$_dev" "/tmp/.btrfs" >/dev/null 2>&1; then
+    if mount -t btrfs ${_fsopts+-o $_fsopts} "$_dev" "/tmp/.btrfs" >/dev/null 2>&1; then
         _ret=0
         info "btrfs: $_dev is clean"
         umount "$_dev" >/dev/null 2>&1
@@ -177,7 +177,7 @@ fsck_drv_std() {
 
 # checks single filesystem, relying on specific "driver"; we don't rely on
 # automatic checking based on fstab, so empty one is passed;
-# takes 3 arguments - device, filesystem, additional fsck options;
+# takes 4 arguments - device, filesystem, filesystem options, additional fsck options;
 # first 2 arguments are mandatory (fs may be auto or "")
 # returns 255 if filesystem wasn't checked at all (e.g. due to lack of
 # necessary tools or insufficient options)
@@ -185,7 +185,8 @@ fsck_single() {
     local FSTAB_FILE=/etc/fstab.empty
     local _dev="$1"
     local _fs="${2:-auto}"
-    local _fop="$3"
+    local _fsopts="$3"
+    local _fop="$4"
     local _drv
 
     [ $# -lt 2 ] && return 255