Patch "crypto: keywrap - Add missing ULL suffixes for 64-bit constants" has been added to the 4.15-stable tree

Patch "crypto: keywrap - Add missing ULL suffixes for 64-bit constants" has been added to the 4.15-stable tree

[gregkh]

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

    crypto: keywrap - Add missing ULL suffixes for 64-bit constants

to the 4.15-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:
     crypto-keywrap-add-missing-ull-suffixes-for-64-bit-constants.patch
and it can be found in the queue-4.15 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 foo@baz Fri Mar 16 15:11:07 CET 2018
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 15 Nov 2017 11:44:28 +0100
Subject: crypto: keywrap - Add missing ULL suffixes for 64-bit constants

From: Geert Uytterhoeven <geert@linux-m68k.org>


[ Upstream commit c9683276dd89906ca9b65696d09104d542171421 ]

On 32-bit (e.g. with m68k-linux-gnu-gcc-4.1):

    crypto/keywrap.c: In function ‘crypto_kw_decrypt’:
    crypto/keywrap.c:191: warning: integer constant is too large for ‘long’ type
    crypto/keywrap.c: In function ‘crypto_kw_encrypt’:
    crypto/keywrap.c:224: warning: integer constant is too large for ‘long’ type

Fixes: 9e49451d7a15365d ("crypto: keywrap - simplify code")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 crypto/keywrap.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/crypto/keywrap.c
+++ b/crypto/keywrap.c
@@ -188,7 +188,7 @@ static int crypto_kw_decrypt(struct blkc
 	}
 
 	/* Perform authentication check */
-	if (block.A != cpu_to_be64(0xa6a6a6a6a6a6a6a6))
+	if (block.A != cpu_to_be64(0xa6a6a6a6a6a6a6a6ULL))
 		ret = -EBADMSG;
 
 	memzero_explicit(&block, sizeof(struct crypto_kw_block));
@@ -221,7 +221,7 @@ static int crypto_kw_encrypt(struct blkc
 	 * Place the predefined IV into block A -- for encrypt, the caller
 	 * does not need to provide an IV, but he needs to fetch the final IV.
 	 */
-	block.A = cpu_to_be64(0xa6a6a6a6a6a6a6a6);
+	block.A = cpu_to_be64(0xa6a6a6a6a6a6a6a6ULL);
 
 	/*
 	 * src scatterlist is read-only. dst scatterlist is r/w. During the


Patches currently in stable-queue which might be from geert@linux-m68k.org are

queue-4.15/crypto-keywrap-add-missing-ull-suffixes-for-64-bit-constants.patch