Patch "of: fix autoloading due to broken modalias with no 'compatible'" has been added to the 4.4-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    of: fix autoloading due to broken modalias with no 'compatible'

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     of-fix-autoloading-due-to-broken-modalias-with-no-compatible.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From b3c0a4dab7e35a9b6d69c0415641d2280fdefb2b Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa@the-dreams.de>
Date: Mon, 6 Jun 2016 18:48:38 +0200
Subject: of: fix autoloading due to broken modalias with no 'compatible'

From: Wolfram Sang <wsa@the-dreams.de>

commit b3c0a4dab7e35a9b6d69c0415641d2280fdefb2b upstream.

Because of an improper dereference, a stray 'C' character was output to
the modalias when no 'compatible' was specified. This is the case for
some old PowerMac drivers which only set the 'name' property. Fix it to
let them match again.

Reported-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Tested-by: Mathieu Malaterre <malat@debian.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Fixes: 6543becf26fff6 ("mod/file2alias: make modalias generation safe for cross compiling")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 scripts/mod/file2alias.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -695,7 +695,7 @@ static int do_of_entry (const char *file
 	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
 		      (*type)[0] ? *type : "*");
 
-	if (compatible[0])
+	if ((*compatible)[0])
 		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
 			*compatible);
 


Patches currently in stable-queue which might be from wsa@the-dreams.de are

queue-4.4/of-fix-autoloading-due-to-broken-modalias-with-no-compatible.patch