diff options
author | Rich Salz <rsalz@akamai.com> | 2016-01-29 12:09:05 -0500 |
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committer | Rich Salz <rsalz@openssl.org> | 2016-01-30 14:41:23 -0500 |
commit | e0fde613acb2dcd5be0750f002e80bf345401a2e (patch) | |
tree | b4efb47f67396b30614513d24560d0289064ff95 /crypto/crypto.h | |
parent | 2454accb6eac2c1aca37fff588d9c65503c7f3ec (diff) |
GH102: Add volatile to CRYPTO_memcmp
Can't hurt and seems to prevent problems from some over-aggressive
(LTO?) compilers.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 98ab57644f44d2d83595c2d0f69138a284d6096b)
Diffstat (limited to 'crypto/crypto.h')
-rw-r--r-- | crypto/crypto.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/crypto.h b/crypto/crypto.h index c450d7a3c3..6c644ce12a 100644 --- a/crypto/crypto.h +++ b/crypto/crypto.h @@ -628,7 +628,7 @@ void OPENSSL_init(void); * into a defined order as the return value when a != b is undefined, other * than to be non-zero. */ -int CRYPTO_memcmp(const void *a, const void *b, size_t len); +int CRYPTO_memcmp(const volatile void *a, const volatile void *b, size_t len); /* BEGIN ERROR CODES */ /* |