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Subject[PATCH] DRBG: fix bit shifting on 32 bit systems
Date
Use ULL to mark a 64 bit value.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
include/crypto/drbg.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h
index 3d8e73a..dd52aee 100644
--- a/include/crypto/drbg.h
+++ b/include/crypto/drbg.h
@@ -154,13 +154,13 @@ static inline size_t drbg_max_request_bytes(struct drbg_state *drbg)
static inline size_t drbg_max_addtl(struct drbg_state *drbg)
{
/* SP800-90A requires 2**35 bytes additional info str / pers str */
- return (1UL<<35);
+ return (1ULL<<35);
}

static inline size_t drbg_max_requests(struct drbg_state *drbg)
{
/* SP800-90A requires 2**48 maximum requests before reseeding */
- return (1UL<<48);
+ return (1ULL<<48);
}

/*
--
1.9.3



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