From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 1 Jul 2016 18:56:19 +0000 (+0300)
Subject: package/busybox: support spaces in module aliases in mdev
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4fc5a180c;p=buildroot.git

package/busybox: support spaces in module aliases in mdev

The new change which enabled automatic module loading on boot does not handle
the cases when module alias includes spaces. It prevents modules to be loaded
since script fails:

  % find /sys/ -name modalias | xargs sort -u
  sort: /sys/devices/platform/Fixed: No such file or directory

First alias in question is "platform:Fixed MDIO bus".

Amend the script to support above like cases.

Fixes: 07f46c2b6dae ("package/busybox: support automatic module loading with mdev")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---

diff --git a/package/busybox/S10mdev b/package/busybox/S10mdev
index 4cb31de42d..63ca955b1c 100644
--- a/package/busybox/S10mdev
+++ b/package/busybox/S10mdev
@@ -9,7 +9,7 @@ case "$1" in
 	echo /sbin/mdev >/proc/sys/kernel/hotplug
 	/sbin/mdev -s
 	# coldplug modules
-	find /sys/ -name modalias | xargs sort -u | xargs modprobe -abq
+	find /sys/ -name modalias -print0 | xargs -0 sort -u -z | xargs -0 modprobe -abq
 	;;
   stop)
 	;;