allow the user to decide whether fsck aborts for errors

X-Gentoo-Bug: 564008
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=564008

conf.d/fsck

@@ -32,3 +32,9 @@ fsck_on_battery="YES"
 # This is useful when periodic filesystem checks are causing undesirable
 # delays at startup, but such delays at shutdown are acceptable.
 fsck_shutdown="NO"
+
+# fsck_abort_on_errors can be set to no to cause fsck to not abort on
+# errors.
+# This is useful when periodic filesystem checks are causing undesirable
+# aborts.
+fsck_abort_on_errors="YES"

init.d/fsck.in

@@ -20,7 +20,7 @@ depend()
 }
 
 _abort() {
-	rc-abort
+	yesno ${fsck_abort_on_errors:-yes} && rc-abort
 	return 1
 }