From: Geert Uytterhoeven Date: Wed, 15 Nov 2017 10:44:28 +0000 (+0100) Subject: crypto: keywrap - Add missing ULL suffixes for 64-bit constants X-Git-Tag: v4.19~1578^2~153 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c9683276dd89906ca9b65696d09104d542171421;p=platform%2Fkernel%2Flinux-rpi3.git 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 Reviewed-by: Stephan Mueller Signed-off-by: Herbert Xu --- diff --git a/crypto/keywrap.c b/crypto/keywrap.c index 744e351..ec5c6a0 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