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authorGeert Uytterhoeven <geert@linux-m68k.org>2017-11-15 11:44:28 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-11-29 17:33:26 +1100
commitc9683276dd89906ca9b65696d09104d542171421 (patch)
tree52bba1154c58182e37616fcfae749c518138e0ba
parent5601e014fe7229dae405c9ad72081d65ac102962 (diff)
downloadlinux-c9683276dd89906ca9b65696d09104d542171421.tar.bz2
crypto: keywrap - Add missing ULL suffixes for 64-bit constants
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>
-rw-r--r--crypto/keywrap.c4
1 files 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