fix(squash): create relative symlinks

Don't use absolute path, or it may resolve to wrong files after unpack
the initramfs to a sub path on a running system.

Signed-off-by: Kairui Song <kasong@redhat.com>

diff --git a/modules.d/99squash/module-setup.sh b/modules.d/99squash/module-setup.sh
index 4e231a6b33d750b7e149f0f32744402522ae7749..a2525cff0d1dc66bfc0f9c496ebbda082e06835b 100644 (file)
--- a/modules.d/99squash/module-setup.sh
+++ b/modules.d/99squash/module-setup.sh
@@ -53,8 +53,8 @@ installpost() {
     dracut_kernel_post
 
     # Install squash image init script.
-    ln -sfn /usr/bin "$initdir/bin"
-    ln -sfn /usr/sbin "$initdir/sbin"
+    ln_r /usr/bin /bin
+    ln_r /usr/sbin /sbin
     inst_simple "$moddir"/init-squash.sh /init
 }