fix(dracut): rework timeout for devices added via --mount and --add-device (bsc#1231792)

dracut-functions.sh

@@ -608,9 +608,9 @@ for_each_host_dev_and_slaves_all() {
     local _dev
     local _ret=1
 
-    [[ "${host_devs[*]}" ]] || return 2
+    [[ "${host_devs[*]}" ]] || [[ "${user_devs[*]}" ]] || return 2
 
-    for _dev in "${host_devs[@]}"; do
+    for _dev in "${host_devs[@]}" "${user_devs[@]}"; do
         [[ -b $_dev ]] || continue
         if check_block_and_slaves_all "$_func" "$(get_maj_min "$_dev")"; then
             _ret=0
@@ -623,9 +623,9 @@ for_each_host_dev_and_slaves() {
     local _func="$1"
     local _dev
 
-    [[ "${host_devs[*]}" ]] || return 2
+    [[ "${host_devs[*]}" ]] || [[ "${user_devs[*]}" ]] || return 2
 
-    for _dev in "${host_devs[@]}"; do
+    for _dev in "${host_devs[@]}" "${user_devs[@]}"; do
         [[ -b $_dev ]] || continue
         check_block_and_slaves "$_func" "$(get_maj_min "$_dev")" && return 0
     done

dracut.sh

@@ -315,6 +315,16 @@ push_host_devs() {
     done
 }
 
+# Fills up user_devs stack variable and makes sure there are no duplicates
+push_user_devs() {
+    local _dev
+    for _dev in "$@"; do
+        [[ -z $_dev ]] && continue
+        [[ " ${user_devs[*]} " == *" $_dev "* ]] && return
+        user_devs+=("$_dev")
+    done
+}
+
 # Little helper function for reading args from the commandline.
 # it automatically handles -a b and -a=b variants, and returns 1 if
 # we need to shift $3.
@@ -1624,7 +1634,7 @@ for line in "${fstab_lines[@]}"; do
             push_host_devs "$mp"
         done
     fi
-    push_host_devs "$dev"
+    push_user_devs "$dev"
     host_fs_types["$dev"]="$3"
 done
 
@@ -1636,12 +1646,12 @@ for f in $add_fstab; do
 done
 
 for dev in $add_device; do
-    push_host_devs "$dev"
+    push_user_devs "$dev"
 done
 
 if ((${#add_device_l[@]})); then
     add_device+=" ${add_device_l[*]} "
-    push_host_devs "${add_device_l[@]}"
+    push_user_devs "${add_device_l[@]}"
 fi
 
 if [[ $hostonly ]] && [[ $hostonly_default_device != "no" ]]; then
@@ -1763,7 +1773,7 @@ _get_fs_type() {
     return 1
 }
 
-for dev in "${host_devs[@]}"; do
+for dev in "${host_devs[@]}" "${user_devs[@]}"; do
     _get_fs_type "$dev"
     check_block_and_slaves_all _get_fs_type "$(get_maj_min "$dev")"
 done
@@ -1791,7 +1801,7 @@ export initdir dracutbasedir \
     omit_drivers mdadmconf lvmconf root_devs \
     use_fstab fstab_lines libdirs fscks nofscks ro_mnt \
     stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
-    host_fs_types host_devs swap_devs sshkey add_fstab \
+    host_fs_types host_devs user_devs swap_devs sshkey add_fstab \
     DRACUT_VERSION \
     prefix filesystems drivers \
     hostonly_cmdline loginstall check_supported

modules.d/99base/module-setup.sh

@@ -110,7 +110,7 @@ install() {
 
     ## save host_devs which we need bring up
     if [[ $hostonly_cmdline == "yes" ]]; then
-        if [[ -n ${host_devs[*]} ]]; then
+        if [[ -n ${host_devs[*]} ]] || [[ -n ${user_devs[*]} ]]; then
             dracut_need_initqueue
         fi
         if [[ -f $initdir/lib/dracut/need-initqueue ]] || ! dracut_module_included "systemd"; then
@@ -143,6 +143,22 @@ install() {
                         *) ;;
                     esac
                 done
+
+                for _dev in "${user_devs[@]}"; do
+
+                    case "$_dev" in
+                        /dev/?*) wait_for_dev "$_dev" 0 ;;
+                        *) ;;
+                    esac
+
+                    _pdev=$(get_persistent_dev "$_dev")
+                    [[ $_dev == "$_pdev" ]] && continue
+
+                    case "$_pdev" in
+                        /dev/?*) wait_for_dev "$_pdev" 0 ;;
+                        *) ;;
+                    esac
+                done
             )
         fi
     fi

suse/README.susemaint

@@ -388,3 +388,4 @@ a1c51af1 fix(dracut): don't apply aggressive strip to kernel modules
 ad36b61e fix(dracut.sh): omit compressed kernel modules from find searching exec files
 bfa00c2a fix(pcsc): add libpcsclite_real.so.*
 0df92885 fix(systemd-tmpfiles): copy 20-systemd-stub.conf into the initrd
+c79fc8fd fix(dracut): rework timeout for devices added via --mount and --add-device