Dracut: Update Dracut overlay module to correctly locate 'chcon' (#11986)

Author: gmileka

SPECS/dracut/90overlayfs/azl-configure-selinux.sh

@@ -28,7 +28,8 @@ if [ -n "$overlayfs" ]; then
     echo "root folder label  : ($contextType)"
 
     # Set the type on the target folders
-    [ -e /sysroot ] && chcon -t $contextType /sysroot
-    [ -e /run/overlayfs ] && chcon -t $contextType /run/overlayfs
-    [ -e /run/ovlwork ] && chcon -t $contextType /run/ovlwork
+    CHCON_TOOL=$NEWROOT/usr/bin/chcon
+    [ -e /sysroot ] && $CHCON_TOOL -t $contextType /sysroot
+    [ -e /run/overlayfs ] && $CHCON_TOOL -t $contextType /run/overlayfs
+    [ -e /run/ovlwork ] && $CHCON_TOOL -t $contextType /run/ovlwork
 fi

SPECS/dracut/dracut.signatures.json

@@ -6,7 +6,7 @@
   "00-vrf.conf": "e2885a4b090d8ca3771e60ce6dcd8b849e28ce5002a5c7b71ff796a92deb2810",
   "00-xen.conf": "8b7a89b7716cb40a9c0d681caed6994d81ff4dfad4fe50cea15cd47b885dc5a6",
   "50-noxattr.conf": "61d95f05890ac6ee3355d0a386dd5645d82b7a4202d90305d997fd18c6d139dd",
-  "azl-configure-selinux.sh": "5f526509910fccdc2dffad4ef5070740847195510e3faefff39b831c9d28a439",
+  "azl-configure-selinux.sh": "a32da2e920348a5f991d6c418873a0a761f6e4bd926bb17a43cdb2c28b4f21d6",
   "azl-liveos-artifacts-download.service": "888be8c82297cccd510d7f963611c2360ae67559826b2b474da6d9935237de64",
   "azl-liveos-artifacts-download.sh": "f21dc68de8c81d8a8128e7a9d7be45d25978f0b5e47a4cf1a2d97b1e171ec045",
   "dracut-102.tar.gz": "601b175cbf4d2ee902bb7bda3af8826ae2ca060c1af880f6da5a833413f4ec70",

SPECS/dracut/dracut.spec

@@ -4,7 +4,7 @@
 Summary:        dracut to create initramfs
 Name:           dracut
 Version:        102
-Release:        10%{?dist}
+Release:        11%{?dist}
 # The entire source code is GPLv2+
 # except install/* which is LGPLv2+
 License:        GPLv2+ AND LGPLv2+
@@ -315,6 +315,9 @@ ln -srv %{buildroot}%{_bindir}/%{name} %{buildroot}%{_sbindir}/%{name}
 %dir %{_sharedstatedir}/%{name}/overlay
 
 %changelog
+* Mon Mar 05 2025 George Mileka <gmileka@microsoft.com> - 102-11
+- Update overlayfs selinux handling with the full path of chcon
+
 * Tue Feb 25 2025 Cameron Baird <cameronbaird@microsoft.com> - 102-10
 - Fix 0006-dracut.sh-validate-instmods patch to not break crypto module blacklisting