Patch "xtensa: don't limit csum_partial export by CONFIG_NET" has been added to the 4.9-stable tree

Patch "xtensa: don't limit csum_partial export by CONFIG_NET" has been added to the 4.9-stable tree

[gregkh]

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

    xtensa: don't limit csum_partial export by CONFIG_NET

to the 4.9-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:
     xtensa-don-t-limit-csum_partial-export-by-config_net.patch
and it can be found in the queue-4.9 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 7f81e55c737a8fa82c71f290945d729a4902f8d2 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Tue, 1 Aug 2017 11:02:46 -0700
Subject: xtensa: don't limit csum_partial export by CONFIG_NET

From: Max Filippov <jcmvbkbc@gmail.com>

commit 7f81e55c737a8fa82c71f290945d729a4902f8d2 upstream.

csum_partial and csum_partial_copy_generic are defined unconditionally
and are available even when CONFIG_NET is disabled. They are used not
only by the network drivers, but also by scsi and media.
Don't limit these functions export by CONFIG_NET.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index d159e9b9c018..672391003e40 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -94,13 +94,11 @@ unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v)
 }
 EXPORT_SYMBOL(__sync_fetch_and_or_4);
 
-#ifdef CONFIG_NET
 /*
  * Networking support
  */
 EXPORT_SYMBOL(csum_partial);
 EXPORT_SYMBOL(csum_partial_copy_generic);
-#endif /* CONFIG_NET */
 
 /*
  * Architecture-specific symbols


Patches currently in stable-queue which might be from jcmvbkbc@gmail.com are

queue-4.9/xtensa-don-t-limit-csum_partial-export-by-config_net.patch
queue-4.9/xtensa-fix-cache-aliasing-handling-code-for-wt-cache.patch
queue-4.9/xtensa-mm-cache-add-missing-export_symbols.patch