* Scan /proc/sys/kernel/modprobe for roots to prevent the kernel

  modules for the running kernel from being garbage-collected.  Idem
  for /proc/sys/kernel/fbsplash.

1 files changed, 17 insertions, 0 deletions

diff --git a/scripts/find-runtime-roots.pl.in b/scripts/find-runtime-roots.pl.in
index 11c96e8b23..64c17419ff 100644
--- a/scripts/find-runtime-roots.pl.in
+++ b/scripts/find-runtime-roots.pl.in
@@ -56,3 +56,20 @@ sub lsof {
 
 readProc;
 lsof;
+
+
+sub readFile {
+    my $path = shift;
+    if (-e $path) {
+        if (open FILE, "$path") {
+            while (<FILE>) {
+                print;
+            }
+            close FILE;
+        }
+    }
+}
+
+# This is rather NixOS-specific, so it probably shouldn't be here.
+readFile "/proc/sys/kernel/modprobe";
+readFile "/proc/sys/kernel/fbsplash";