From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
[ 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@xxxxxxxxxxxxxx>
Reviewed-by: Stephan Mueller <smueller@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
crypto/keywrap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/keywrap.c b/crypto/keywrap.c
index 744e35134c45..ec5c6a087c90 100644
--- a/crypto/keywrap.c
+++ b/crypto/keywrap.c
@@ -188,7 +188,7 @@ static int crypto_kw_decrypt(struct blkcipher_desc *desc,
}
/* 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 blkcipher_desc *desc,
* 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
--
2.14.1