[package] block-extroot: make overlay mount check more explicit, it wrongly detected...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20390 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/block-extroot/files/50_determine_usb_root b/package/block-extroot/files/50_determine_usb_root
index 192990c..0de9be3 100644 (file)
--- a/package/block-extroot/files/50_determine_usb_root
+++ b/package/block-extroot/files/50_determine_usb_root
@@ -38,7 +38,7 @@ determine_external_root() {
                config_load fstab
                config_foreach config_mount_by_section mount 1
                
-               [ "$rootfs_found" = "1" ] && grep -q /overlay /proc/mounts && { 
+               [ "$rootfs_found" = "1" ] && grep -q ' /overlay ' /proc/mounts && { 
                        pi_extroot_mount_success=true
                        pi_mount_skip_next=false
                }